PHP JPluginHelper类代码示例

	public static function verify() {
		if (! self::enabled ())
			return true;

		$app = JFactory::getApplication ();
		$dispatcher = JDispatcher::getInstance ();
		$results = $dispatcher->trigger ( 'onCaptchaRequired', array ('kunena.post' ) );

		if (! JPluginHelper::isEnabled ( 'system', 'captcha' ) || ! $results [0]) {
			$app->enqueueMessage ( JText::_ ( 'COM_KUNENA_CAPTCHA_CANNOT_CHECK_CODE' ), 'error' );
			return false;
		}

		if ($results [0]) {
			$captchaparams = array (
				JRequest::getVar ( 'captchacode', '', 'post' ),
				JRequest::getVar ( 'captchasuffix', '', 'post' ),
				JRequest::getVar ( 'captchasessionid', '', 'post' ) );
			$results = $dispatcher->trigger ( 'onCaptchaVerify', $captchaparams );
			if (! $results [0]) {
				$app->enqueueMessage ( JText::_ ( 'COM_KUNENA_CAPTCHACODE_DO_NOT_MATCH' ), 'error' );
				return false;
			}
		}
		return true;
	}

 public function saveOrder($pks = array(), $lft = array())
 {
     JPluginHelper::importPlugin('cck_storage_location');
     if (!count($pks)) {
         return false;
     }
     $db = JFactory::getDbo();
     $query = $db->getQuery(true);
     $query->select('a.id, a.pk, a.storage_location, b.id AS type_id')->from('#__cck_core AS a')->join('LEFT', '#__cck_core_types AS b ON b.name = a.cck')->where('a.id IN (' . implode(',', $pks) . ')');
     $db->setQuery($query);
     $results = $db->loadAssocList('id');
     if (!empty($results)) {
         $ids = array();
         $location = null;
         $user = JCck::getUser();
         $user_id = $user->get('id');
         foreach ($pks as $i => $pk) {
             $canEdit = $user->authorise('core.edit', 'com_cck.form.' . $results[$pk]['type_id']);
             $canEditOwn = $user->authorise('core.edit.own', 'com_cck.form.' . $results[$pk]['type_id']);
             // Check Permissions
             if (!($canEdit && $canEditOwn || $canEdit && !$canEditOwn && $results[$pk]['author_id'] != $user_id || $canEditOwn && $results[$pk]['author_id'] == $user_id)) {
                 unset($lft[$i]);
                 continue;
             }
             $ids[] = $results[$pk]['pk'];
             if (null === $location) {
                 $location = $results[$pk]['storage_location'];
             }
         }
         if ($location && count($ids)) {
             return JCck::callFunc_Array('plgCCK_Storage_Location' . $location, 'onCCK_Storage_LocationSaveOrder', array($ids, $lft));
         }
     }
     return false;
 }

 function plgAcymailingContentplugin(&$subject, $config)
 {
     parent::__construct($subject, $config);
     if (!isset($this->params)) {
         $plugin = JPluginHelper::getPlugin('acymailing', 'contentplugin');
         $this->params = new acyParameter($plugin->params);
     }
     $this->paramsContent = JComponentHelper::getParams('com_content');
     JPluginHelper::importPlugin('content');
     $this->dispatcherContent = JDispatcher::getInstance();
     $excludedHandlers = array('plgContentEmailCloak', 'pluginImageShow');
     $excludedNames = array('system' => array('SEOGenerator', 'SEOSimple'), 'content' => array('webeecomment', 'highslide', 'smartresizer', 'phocagallery'));
     $excludedType = array_keys($excludedNames);
     if (!ACYMAILING_J16) {
         foreach ($this->dispatcherContent->_observers as $id => $observer) {
             if (is_array($observer) and in_array($observer['handler'], $excludedHandlers)) {
                 $this->dispatcherContent->_observers[$id]['event'] = '';
             } elseif (is_object($observer)) {
                 if (in_array($observer->_type, $excludedType) and in_array($observer->_name, $excludedNames[$observer->_type])) {
                     $this->dispatcherContent->_observers[$id] = null;
                 }
             }
         }
     }
     if (!class_exists('JSite')) {
         include_once ACYMAILING_ROOT . 'includes' . DS . 'application.php';
     }
 }

 /**
  * Method to get the field options.
  *
  * @return	array	The field option objects.
  * @since	1.6
  */
 protected function getOptions()
 {
     $options = array();
     $params = JComponentHelper::getParams('com_joomdle');
     $app = $params->get('activities');
     $option = array('value' => 'no', 'text' => JText::_('COM_JOOMDLE_NONE'));
     $options[] = $option;
     $option = array('value' => 'jomsocial', 'text' => 'Jomsocial');
     $options[] = $option;
     // Add sources added via plugins
     JPluginHelper::importPlugin('joomdleactivities');
     $dispatcher = JDispatcher::getInstance();
     $more_sources = $dispatcher->trigger('onGetActivitiesSource', array());
     if (is_array($more_sources)) {
         foreach ($more_sources as $source) {
             $keys = array_keys($source);
             $key = $keys[0];
             $source_name = array_shift($source);
             $option['value'] = $key;
             $option['text'] = $source_name;
             $options[] = $option;
         }
     }
     return $options;
 }

 function tag()
 {
     $doc = JFactory::getDocument();
     $doc->addStyleSheet(ACYMAILING_CSS . 'frontendedition.css?v=' . filemtime(ACYMAILING_MEDIA . 'css' . DS . 'frontendedition.css'));
     JPluginHelper::importPlugin('acymailing');
     $dispatcher = JDispatcher::getInstance();
     $tagsfamilies = $dispatcher->trigger('acymailing_getPluginType');
     $defaultFamily = reset($tagsfamilies);
     $app = JFactory::getApplication();
     $fctplug = $app->getUserStateFromRequest(ACYMAILING_COMPONENT . ".tag", 'fctplug', $defaultFamily->function, 'cmd');
     ob_start();
     $defaultContents = $dispatcher->trigger($fctplug);
     $defaultContent = ob_get_clean();
     $js = 'function insertTag(){if(window.parent.insertTag(window.document.getElementById(\'tagstring\').value)) {acymailing_js.closeBox(true);}}';
     $js .= 'function setTag(tagvalue){window.document.getElementById(\'tagstring\').value = tagvalue;}';
     $js .= 'function showTagButton(){window.document.getElementById(\'insertButton\').style.display = \'inline\'; window.document.getElementById(\'tagstring\').style.display=\'inline\';}';
     $js .= 'function hideTagButton(){}';
     $js .= 'try{window.parent.previousSelection = window.parent.getPreviousSelection(); }catch(err){window.parent.previousSelection=false; }';
     $doc->addScriptDeclaration($js);
     $this->assignRef('fctplug', $fctplug);
     $type = JRequest::getString('type', 'news');
     $this->assignRef('type', $type);
     $this->assignRef('defaultContent', $defaultContent);
     $this->assignRef('tagsfamilies', $tagsfamilies);
     $app = JFactory::getApplication();
     $this->assignRef('app', $app);
     $ctrl = JRequest::getString('ctrl');
     $this->assignRef('ctrl', $ctrl);
 }

 public static function createObserver(JObservableInterface $observableObject, $params = array())
 {
     $observer = new self($observableObject);
     $observer->plugin = JPluginHelper::getPlugin('system', 'jds');
     $observer->params = new JRegistry($observer->plugin->params);
     return $observer;
 }

 function listing()
 {
     JRequest::setVar('tmpl', 'component');
     $statsClass = acymailing_get('class.stats');
     $statsClass->saveStats();
     header('Cache-Control: no-store, no-cache, must-revalidate');
     header('Cache-Control: post-check=0, pre-check=0', false);
     header('Pragma: no-cache');
     header("Expires: Wed, 17 Sep 1975 21:32:10 GMT");
     ob_end_clean();
     JPluginHelper::importPlugin('acymailing');
     $this->dispatcher = JDispatcher::getInstance();
     $results = $this->dispatcher->trigger('acymailing_getstatpicture');
     $picture = reset($results);
     if (empty($picture)) {
         $picture = 'media/com_acymailing/images/statpicture.png';
     }
     $picture = ltrim(str_replace(array('\\', '/'), DS, $picture), DS);
     $imagename = ACYMAILING_ROOT . $picture;
     $handle = fopen($imagename, 'r');
     if (!$handle) {
         exit;
     }
     header("Content-type: image/png");
     $contents = fread($handle, filesize($imagename));
     fclose($handle);
     echo $contents;
     exit;
 }

 /**
  * Constructor
  *
  * For php4 compatability we must not use the __constructor as a constructor for
  * plugins because func_get_args ( void ) returns a copy of all passed arguments
  * NOT references.  This causes problems with cross-referencing necessary for the
  * observer design pattern.
  */
 function plgContentCpTags(&$subject)
 {
     parent::__construct($subject);
     // load plugin parameters
     $this->_plugin =& JPluginHelper::getPlugin('content', 'cptags');
     $this->_params = new JParameter($this->_plugin->params);
 }

 public static function _getArticleHTML($userid, $limit, $limitstart, $row, $app, $total, $cat, $params)
 {
     JPluginHelper::importPlugin('content');
     $dispatcher = JDispatcher::getInstance();
     $html = "";
     if (!empty($row)) {
         $html .= '<div class="joms-app--myarticle">';
         $html .= '<ul class="joms-list">';
         foreach ($row as $data) {
             $text_limit = $params->get('limit', 50);
             $result = $dispatcher->trigger('onPrepareContent', array(&$data, &$params, 0));
             if (empty($cat[$data->catid])) {
                 $cat[$data->catid] = "";
             }
             $data->sectionid = empty($data->sectionid) ? 0 : $data->sectionid;
             $link = plgCommunityMyArticles::buildLink($data->id, $data->alias, $data->catid, $cat[$data->catid], $data->sectionid);
             $created = new JDate($data->created);
             $date = CTimeHelper::timeLapse($created);
             $html .= '	<li>';
             $html .= '		<a href="' . $link . '">' . htmlspecialchars($data->title) . '</a>';
             $html .= '<span class="joms-block joms-text--small joms-text--light">' . $date . '</span>';
             $html .= '	</li>';
         }
         $html .= '</ul>';
         $showall = CRoute::_('index.php?option=com_community&view=profile&userid=' . $userid . '&task=app&app=myarticles');
         $html .= "<div class='joms-gap'></div><div class='list-articles--button'><small><a class='joms-button--link' href='" . $showall . "'>" . JText::_('PLG_MYARTICLES_SHOWALL') . "</a></small></div>";
         $html .= '</div>';
     } else {
         $html .= "<p>" . JText::_("PLG_MYARTICLES_NO_ARTICLES") . "</p>";
     }
     return $html;
 }

 public function display($tpl = null)
 {
     global $mainframe;
     $pathway =& $mainframe->getPathway();
     $params =& $mainframe->getParams();
     $model = KFactory::get('site::com.picman.model.album');
     $album = $model->getItem();
     // set Breadcrumbs
     $pathway->addItem($album->name);
     // set Document data
     $document =& JFactory::getDocument();
     $document->setMetaData('keywords', $album->metakey);
     $document->setMetaData('description', $album->metadesc);
     $document->setTitle($album->name);
     // Load GData plugin
     $plugin =& JPluginHelper::getPlugin('system', 'gdata');
     $gdata = new JParameter($plugin->params);
     // get Simple XML feed from GData Plugin
     $album = "picman_album_" . $album->id;
     $query = "kind=photo&access=all&thumbsize=144c&imgmax=512";
     $simpleXml = plgSystemGdata::getSimpleXml($album, $query);
     $this->assignRef('album', $album);
     $this->assignRef('params', $params);
     $this->assignRef('simpleXml', $simpleXml);
     $this->assignRef('filter', $model->getFilters());
     $this->assignRef('pagination', $model->getPagination());
     // Display the layout
     parent::display($tpl);
 }

 public function getRequiredScope()
 {
     if (self::$requiredScope) {
         return self::$requiredScope;
     }
     JPluginHelper::importPlugin('socialprofiles');
     $app = JFactory::getApplication();
     $args = array('google');
     $perms = $app->triggerEvent('socialProfilesGetRequiredScope', $args);
     if ($perms) {
         foreach ($perms as $permArray) {
             self::$requiredScope = array_merge(self::$requiredScope, $permArray);
         }
     }
     $configModel = JFBCFactory::config();
     $customPermsSetting = $configModel->getSetting('google_custom_scope');
     if ($customPermsSetting != '') {
         $customPermsSetting = str_replace("\r\n", ',', $customPermsSetting);
         //Separate into an array to be able to merge and then take out duplicates
         $customPerms = explode(',', $customPermsSetting);
         foreach ($customPerms as $customPerm) {
             self::$requiredScope[] = trim($customPerm);
         }
     }
     self::$requiredScope = array_unique(self::$requiredScope);
     self::$requiredScope = implode(",", self::$requiredScope);
     return self::$requiredScope;
 }

 function fetchElement($name, $value, &$node, $control_name)
 {
     // Base name of the HTML control.
     $ctrl = $control_name . '[' . $name . ']';
     // Construct the various argument calls that are supported.
     $attribs = ' ';
     if ($v = $node->attributes('size')) {
         $attribs .= 'size="' . $v . '"';
     }
     if ($v = $node->attributes('class')) {
         $attribs .= 'class="' . $v . '"';
     } else {
         $attribs .= 'class="inputbox"';
     }
     if ($m = $node->attributes('multiple')) {
         $attribs .= ' multiple="multiple"';
         $ctrl .= '[]';
     }
     //get plugin name (plugin entryfile name)
     $element = $node->attributes('element');
     $db =& JFactory::getDBO();
     //get plugin params from #__plugins table
     $plugin = JPluginHelper::getPlugin('emailalerts', $element);
     if (!empty($plugin)) {
         $pluginParams = new JParameter($plugin->params);
         $pluginParamsDefault = $pluginParams->_raw;
         //example: plugintitle=K2-Latest Items category=1|3|4|5|2 no_of_items=5 catid=1|3|4|5|2
         $new1 = explode("\n", $pluginParamsDefault);
         $new2 = explode("=", $new1[2]);
         $cats = str_replace('|', ',', $new2[1]);
         if ($cats) {
             $sql = "SELECT id ,title FROM #__categories WHERE published = 1 AND section !='com_docman' AND id IN (" . $cats . ")";
         } else {
             //if no category is yet selected
             $sql = "SELECT id ,title FROM #__categories WHERE published = 1 AND section !='com_docman'";
         }
     } else {
         //if plugin is not yet enabled load all categories
         $sql = "SELECT id ,title FROM #__categories WHERE published = 1 AND section !='com_docman'";
     }
     $db->setQuery($sql);
     // Query items for list.
     $key = $node->attributes('key_field') ? $node->attributes('key_field') : 'value';
     $val = $node->attributes('value_field') ? $node->attributes('value_field') : $name;
     $options = array();
     foreach ($node->children() as $option) {
         $options[] = array($key => $option->attributes('value'), $val => $option->data());
     }
     $rows = $db->loadAssocList();
     if ($rows) {
         foreach ($rows as $row) {
             $options[] = array($key => $row[$key], $val => $row[$val]);
         }
     }
     if ($options) {
         return JHTML::_('select.genericlist', $options, $ctrl, $attribs, $key, $val, $value, $control_name . $name);
     } else {
         return JText::_('NO_CATS_USER');
     }
 }

 public function onStylesSave(Event $event)
 {
     \JPluginHelper::importPlugin('gantry5');
     // Trigger the onGantryThemeUpdateCss event.
     $dispatcher = \JEventDispatcher::getInstance();
     $dispatcher->trigger('onGantry5UpdateCss', ['theme' => $event->theme]);
 }

 function NextendSliderWidgets($slider, $id)
 {
     $this->_slider = $slider;
     $this->_id = $id;
     $this->_widgets = array();
     $this->_enabledWidgets = array();
     $params = $this->_slider->_sliderParams;
     if ($slider->_backend) {
         return;
     }
     $plugins = array();
     NextendPlugin::callPlugin('nextendsliderwidget', 'onNextendSliderWidgetList', array(&$plugins));
     foreach ($plugins as $k => $v) {
         $widget = $params->get('widget' . $k);
         $display = NextendParse::parse($params->get('widget' . $k . 'display', '0|*|always|*|0|*|0'));
         if ($widget != '' && (isset($display[0]) && intval($display[0]) || isset($display[2]) && intval($display[2]) || isset($display[3]) && intval($display[3]))) {
             $this->_enabledWidgets[$k] = $widget;
         }
     }
     foreach ($this->_enabledWidgets as $k => $v) {
         if (nextendIsJoomla()) {
             JPluginHelper::importPlugin('nextendsliderwidget' . $k);
         }
         $class = 'plgNextendSliderWidget' . $k . $v;
         if (class_exists($class, false)) {
             $this->_widgets[$k] = call_user_func(array($class, 'render'), $slider, $id, $params);
         }
     }
 }

 function display($tpl = null)
 {
     JHTML::_('behavior.modal');
     $app = JFactory::getApplication();
     $document = JFactory::getDocument();
     $model = $this->getModel();
     $params = Djcatalog2Helper::getParams();
     $menus = $app->getMenu('site');
     $menu = $menus->getActive();
     $dispatcher = JDispatcher::getInstance();
     $categories = Djc2Categories::getInstance(array('state' => '1'));
     $item = $model->getData();
     /* If Item not published set 404 */
     if ($item->id == 0 || !$item->published) {
         throw new Exception(JText::_('COM_DJCATALOG2_PRODUCT_NOT_FOUND'), 404);
     }
     /* plugins */
     JPluginHelper::importPlugin('djcatalog2');
     $results = $dispatcher->trigger('onPrepareItemDescription', array(&$item, &$params, 0));
     $this->assignref('categories', $categories);
     $this->assignref('item', $item);
     $this->assignref('images', $images);
     $this->assignref('params', $params);
     $this->_prepareDocument();
     parent::display($tpl);
 }