/**
* Filter a content item's content
*
* @return string
*/
function filter($item, $field = "content", $length = 0)
{
$nodefilters = array();
if (is_a($item, 'Zoo_Content_Interface')) {
$txt = $item->{$field};
$nodefilters = Zoo::getService('content')->getFilters($item);
} else {
$txt = $item;
}
if ($length > 0) {
$txt = substr($txt, 0, $length);
}
if (count($nodefilters)) {
$ids = array();
foreach ($nodefilters as $nodefilter) {
$ids[] = $nodefilter->filter_id;
}
$filters = Zoo::getService('filter')->getFilters($ids);
foreach ($filters as $filter) {
$txt = $filter->filter($txt);
}
if (extension_loaded('tidy')) {
$config = array('indent' => TRUE, 'show-body-only' => TRUE, 'output-xhtml' => TRUE, 'wrap' => 0);
$tidy = tidy_parse_string($txt, $config, 'UTF8');
$tidy->cleanRepair();
$txt = tidy_get_output($tidy);
}
} else {
$txt = htmlspecialchars($txt);
}
return $txt;
}
/**
* Returns content menu container object
* @return Zend_Navigation_Container
*/
function getContentMenu()
{
if (!$this->container) {
$cacheid = "navigate_content_menu";
try {
$this->container = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// Cache unavailable
}
if (!$this->container) {
// menu not loaded from cache
$items = Zoo::getService('content')->getContent(array('group' => 'category', 'active' => true, 'order' => 'published', 'render' => false), 0, 0);
$tree = new Zoo_Object_Tree($items, 'id', 'pid');
$this->container = $this->getRootPage();
$this->treeToPageContainer($tree, $this->container);
$tags = array('menu');
try {
Zoo::getService('cache')->save($this->container, $cacheid, $tags);
} catch (Zoo_Exception_Service $e) {
// Cache service not available, do nothing
}
}
}
return $this->container;
}
/**
* Render a File browser
*
* @param string $id
* @param string $value
* @param array $params
* @param array $attribs
* @return string
*/
public function fileBrowser($id, $value = '', array $params = array(), array $attribs = array())
{
$attribs = $this->_prepareAttributes($id, $value, $attribs);
if (strlen($value) >= 6) {
$params['color'] = $value;
}
if (count($params) > 0) {
$params = ZendX_JQuery::encodeJson($params);
} else {
$params = "{}";
}
$js = sprintf('%s("#%s").click(function(){window.open("%s", "%s", "location=0,status=1,scrollbars=1,width=800,height=500");});', ZendX_JQuery_View_Helper_JQuery::getJQueryHandler(), $attribs['id'] . "_image", "/filemanager/file/browse?elementid=" . $attribs['id'], $attribs['id'] . "_window", $params);
$this->jquery->addOnLoad($js);
$js2 = sprintf("function callFunction(id, url, element_id) {\n \telement_id = '#' + element_id\n \tvar image_id = element_id + '_image';\n \t%s(image_id).attr('src', url);\n \t%s(element_id).attr('value', id);\n\t }", ZendX_JQuery_View_Helper_JQuery::getJQueryHandler(), ZendX_JQuery_View_Helper_JQuery::getJQueryHandler());
$this->view->headScript()->appendScript($js2);
// XHTML or HTML end tag?
$endTag = ' />';
if ($this->view instanceof Zend_View_Abstract && !$this->view->doctype()->isXhtml()) {
$endTag = '>';
}
if ($value && ($file = Zoo::getService('filemanager')->find($value)->current())) {
$xhtml = '<img id="' . $attribs['id'] . '_image" src="' . $file->getUrl(150, 150) . '" ' . $endTag;
} else {
$xhtml = '<img id="' . $attribs['id'] . '_image" src="/images/crystal_project/128x128/mimetypes/ascii.png" ' . $endTag;
}
$xhtml .= $this->view->formHidden($id, $value, $attribs);
return $xhtml;
}
/**
* Fetch blocks that are visible on this page
*
* @return array
*/
public function getBlocks()
{
$ret = array();
$groups = array(0);
try {
$roles = Zoo::getService('user')->getCurrentUser()->getGroups();
$groups = array_keys($roles);
} catch (Zoo_Exception_Service $e) {
// Do nothing
}
$cacheid = str_replace(array("/", "?", "=", "&", "-", '.'), "_", "Flex_blocks_page" . Zend_Controller_Front::getInstance()->getRequest()->getRequestUri() . "_" . implode("_", $groups));
try {
$ret = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// @todo: Remove this comment: I'm beginning to tire of writing try-catch for services
}
if (!$ret) {
$ret = $this->fetchFromDb();
try {
Zoo::getService('cache')->save($ret, $cacheid, array(), null);
} catch (Zoo_Exception_Service $e) {
// No caching available
}
}
// Return array ordered by block position
return $ret;
}
/**
* Returns content menu container object
* @return Zend_Navigation_Container
*/
function getContentMenu($root = 0)
{
if (!isset($this->container[$root])) {
$cacheid = "navigate_content_menu";
try {
$this->container = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// Cache unavailable
}
if (!isset($this->container[$root])) {
// menu not loaded from cache
$items = $this->factory->fetchWithChildren($root);
// Build menu tree
$tree = new Zoo_Object_Tree($items, 'id', 'pid');
$this->container[$root] = $this->getRootPage();
$this->treeToPageContainer($tree, $this->container[$root], $root);
// Cache the tree
$tags = array('menu');
try {
Zoo::getService('cache')->save($this->container, $cacheid, $tags);
} catch (Zoo_Exception_Service $e) {
// Cache service not available, do nothing
}
}
}
return $this->container[$root];
}
/**
* Send debug information to view
*
*/
public function dispatchLoopShutdown()
{
$profiler = Zoo::getService("db")->getDb()->getProfiler();
if ($profiler->getEnabled() && !$profiler instanceof Zend_Db_Profiler_Firebug && ($queryCount = $profiler->getTotalNumQueries()) > 0) {
$longestTime = 0;
$longestQuery = null;
$totalTime = $profiler->getTotalElapsedSecs();
$queries = array();
foreach ($profiler->getQueryProfiles(null, true) as $query) {
/* @var $query Zend_Db_Profiler_Query */
if ($query->getQueryType() != Zend_Db_Profiler::CONNECT && $query->getElapsedSecs() > $longestTime) {
$longestTime = round($query->getElapsedSecs(), 4);
$longestQuery = $query->getQuery();
}
$queries[] = $query->getQuery() . " (" . round($query->getElapsedSecs(), 6) . ")";
}
$debug = '<div class="query-execution-time">Executed ' . $queryCount . ' queries in ' . round($totalTime, 4) . ' seconds' . "</div>\n";
$debug .= '<div class="query-avg-time">Average query length: ' . round($totalTime / $queryCount, 6) . ' seconds' . "</div>\n";
$debug .= '<div class="queries-per-second">Queries per second: ' . round($queryCount / $totalTime, 2) . "</div>\n";
$debug .= '<div class="query-long-length">Longest query length: ' . round($longestTime, 6) . "</div>\n";
$debug .= '<div class="query-long">Longest query: ' . $longestQuery . "</div>\n";
$debug .= implode("<br />\n", $queries);
$view = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer')->view;
/* @var $view Zend_View_Abstract */
$view->assign('debug', $debug . "\n<div class='debugger'>" . get_class($profiler) . "</div>");
}
}
/**
* Retrieve service object instance
*
* @param Zend_Config $config
* @return Zend_Translate
*/
public function &getService($config)
{
if (!$this->service) {
Zend_Translate::setCache(Zoo::getService('cache')->getCache('translate'));
/*
* @todo Re-enable this with configuration options instead of hardcoding
$writer = new Zend_Log_Writer_Firebug();
$logger = new Zend_Log($writer);
$this->service = new Zend_Translate('gettext',
ZfApplication::$_base_path."/app/Zoo/Language",
null,
array(
'scan' => Zend_Translate::LOCALE_FILENAME,
'disableNotices' => true,
'log' => $logger,
'logUntranslated' => true)
);
*/
if ($config->language->default) {
$locale = new Zend_Locale($config->language->default);
Zend_Registry::set("Zend_Locale", $locale);
} else {
$locale = new Zend_Locale("en");
}
$this->service = new Zend_Translate('gettext', ZfApplication::$_base_path . "/app/Zoo/Language", $locale, array('scan' => Zend_Translate::LOCALE_FILENAME, 'disableNotices' => true));
}
return $this->service;
}
/**
* The default action - show the guestbook entries
*/
public function indexAction()
{
$method = __METHOD__;
$cacheid = str_replace("::", "_", $method) . intval($this->getRequest()->getParam('page', 1));
$can_edit = false;
if (Zoo::getService('acl')->checkAccess('edit')) {
$cacheid .= "_edit";
$can_edit = true;
}
$content = $this->checkCache($cacheid);
if (!$content) {
$limit = 20;
// Offset = items per page multiplied by the page number minus 1
$offset = ($this->getRequest()->getParam('page', 1) - 1) * $limit;
$options = array('active' => true, 'nodetype' => 'guestbook_entry', 'order' => 'created DESC', 'render' => true);
$select = Zoo::getService('content')->getContentSelect($options, $offset, $limit);
$this->view->items = Zoo::getService('content')->getContent($options, $offset, $limit);
// Pagination
Zend_Paginator::setDefaultScrollingStyle('Elastic');
Zend_View_Helper_PaginationControl::setDefaultViewPartial(array('pagination_control.phtml', 'zoo'));
$adapter = new Zend_Paginator_Adapter_DbSelect($select);
$paginator = new Zend_Paginator($adapter);
$paginator->setItemCountPerPage($limit);
$paginator->setCurrentPageNumber($this->getRequest()->getParam('page', 1));
$paginator->setView($this->view);
$this->view->assign('paginator', $paginator);
$this->view->can_edit = $can_edit;
$content = $this->getContent();
$this->cache($content, $cacheid, array('nodelist', 'guestbook_list'));
}
$this->view->pagetitle = Zoo::_('Guestbook');
$this->renderContent($content);
}
/**
* Hook for node form, add extra fields
*
* @param Zend_Form $form
* @param array $arguments
*/
public function nodeForm(Zend_Form &$form, &$arguments)
{
$item =& array_shift($arguments);
$content_type = Zoo::getService('content')->getType($item->type);
if ($content_type->has_parent_url == 0) {
$path = new Zend_Form_Element_Text('rewrite_path', array('size' => 65));
$path->setLabel('URL');
$form->addElement($path);
$options = array('legend' => Zoo::_("URL Rewriting"));
$form->addDisplayGroup(array('rewrite_path'), 'rewrite_path_options', $options);
if ($item->id > 0) {
$factory = new Rewrite_Path_Factory();
$path = $factory->find($item->id)->current();
if ($path) {
$form->populate(array('rewrite_path' => $path->path));
} else {
// Find parent's path
if ($item->pid && ($path = $factory->find($item->pid)->current())) {
$form->populate(array('rewrite_path' => $path->path . "/" . $item->id));
} else {
$form->populate(array('rewrite_path' => $item->url()));
}
}
}
}
}
/**
* Get hook action objects for a given event
*
* @param string $type
* @param string $action
* @return array
* @throws Zend_Db_Exception if trouble with database or tables
*/
protected function getHooks($type, $action)
{
$cacheId = "flex_hooks_{$type}_{$action}";
$ret = array();
try {
$ret = Zoo::getService("cache")->load($cacheId);
if ($ret == array('none')) {
return array();
}
} catch (Zoo_Exception_Service $e) {
// No cache service
}
if (!$ret) {
$factory = new Utility_Hook_Factory();
$hooks = $factory->fetchAll(array('type = ?' => $type, 'action = ?' => $action), 'weight ASC');
if ($hooks->count() > 0) {
foreach ($hooks as $hook) {
$class = $hook->class . "_Hook_" . $type;
$ret[] = new $class();
}
}
if (!$ret) {
$ret = array('none');
}
try {
Zoo::getService("cache")->save($ret, $cacheId, array('hooks'));
} catch (Zoo_Exception_Service $e) {
// No cache service
}
}
if ($ret == array('none')) {
return array();
}
return $ret;
}
/**
* Returns content escaped using the View's escape function with more parameters
*
* @return string
*/
public function filter($item, $field = "content", $length = 0)
{
try {
return Zoo::getService("filter")->filter($item, $field, $length);
} catch (Zoo_Exception_Service $e) {
return $this->view->escape($item);
}
}
/**
* Retrieve node listing
*
* @return array
*/
function getTemplateVars()
{
$menu = null;
if (Zend_Registry::isRegistered('context')) {
$menu = Zoo::getService('menu')->getBreadcrumbsFromNode(Zend_Registry::get('context')->node);
}
return array('menu' => $menu);
}
function init()
{
if (is_numeric($this->destination)) {
$this->_node = Zoo::getService('content')->load($this->destination, 'List');
$this->_resource = 'content.node';
$this->_privilege = 'index.' . $this->_node->type;
}
}
/**
* Retrieve galleries listing
*
* @return array
*/
function getTemplateVars()
{
$menu = null;
if (Zend_Registry::isRegistered('content_id')) {
$node = Zoo::getService('content')->load(Zend_Registry::get('content_id'), 'Short');
$menu = Zoo::getService('menu')->getBreadcrumbsFromNode($node);
}
return array('menu' => $menu);
}
/**
* Retrieve node menu items
*
* @return array
*
* @uses Hook_Node::nodeMenu()
*/
function getTemplateVars()
{
if (Zend_Registry::getInstance()->isRegistered('content_id')) {
$item = Zoo::getService('content')->load(Zend_Registry::get('content_id'), 'Menu');
$menu = new Zend_Navigation($item->hooks['menu']);
return array('menu' => $menu);
}
return false;
}
/**
* Hook for node save - if type is Comments Node, save extra fields
*
* @param Zend_Form $form
* @param array $arguments
*/
public function nodeSave(&$form, &$arguments)
{
$item = array_shift($arguments);
$arguments = $form->getValues();
if ($item->type == "comments_node") {
$item->pid = $arguments['pid'];
$item->save();
Zoo::getService('cache')->remove("Comments_Block_List_" . $item->pid);
}
}
/**
* Retrieve node menu items
*
* @return array
*
* @uses Hook_Node::nodeMenu()
*/
function getTemplateVars()
{
$context = Zend_Registry::get('context');
if (isset($context->node) && $context->node->id > 0) {
$item = Zoo::getService('content')->load($context->node->id, 'Menu');
$menu = new Zend_Navigation($item->hooks['menu']);
return array('menu' => $menu);
}
return false;
}
/**
* Clears all cache
*
*/
function cleanAction()
{
if ($this->getRequest()->getParam('tag')) {
Zoo::getService('cache')->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array($this->getRequest()->getParam('tag')));
} else {
Zoo::getService('cache')->clean();
Zoo::getService('cache')->getCache('metadata')->clean();
Zoo::getService('cache')->getCache('acl')->clean();
}
}
/**
* Locate path alias node
* @see library/Zend/Controller/Plugin/Zend_Controller_Plugin_Abstract#routeStartup($request)
*
* @param Zend_Controller_Request_Abstract $request
* @return void
*/
public function routeShutdown(Zend_Controller_Request_Abstract $request)
{
if ($request->getRequestUri() != "/" && ($path = Zoo::getService('path')->findPath($request->getRequestUri()))) {
$content_service = Zoo::getService('content');
$request->setActionName($content_service->action);
$request->setControllerName($content_service->controller);
$request->setModuleName($content_service->module);
$request->setParam('id', $path->nid);
}
}
/**
* Return available region styles
* @todo Make generic and load from other modules
* @return array
*/
protected function getRegionStyles()
{
$ret = array('standard' => 'Standard', 'box' => 'Box');
try {
Zoo::getService('hook')->trigger('panel', 'regionStyles', $ret);
} catch (Zoo_Exception_Service $e) {
// No hooks service available, do nothing
}
return $ret;
}
/**
* Check the cache for a cache ID - returns cached content if any
*
* @param string $cacheid
* @return string
*/
function checkCache($cacheid)
{
try {
$content = Zoo::getService("cache")->load($cacheid);
} catch (Zoo_Exception_Service $e) {
// Cache unavailable, set content to empty string
$content = "";
}
return $content;
}
/**
* Set default adapter and cache for Zend_Db_Table classes
*
* @param Zend_Controller_Request_Abstract $request
*/
public function routeStartup($request = null)
{
Zend_Db_Table_Abstract::setDefaultAdapter(Zoo::getService('db')->getDb());
$frontendOptions = new Zend_Config(array('lifetime' => 86400));
try {
$metacache = Zoo::getService('cache')->getCache('metadata', 'Core', $frontendOptions);
Zend_Db_Table_Abstract::setDefaultMetadataCache($metacache);
} catch (Zoo_Exception_Service $e) {
// No cache service available
}
}
/**
* Get array of group names/role ids
*
* @return Array Acl_Role objects
*/
public function getGroups($update = false)
{
if (!$this->groups) {
if (!$update && isset($_SESSION['user_groups'])) {
$this->groups = $_SESSION['user_groups'];
} else {
$this->groups = Zoo::getService('acl')->getGroups($this->id);
$_SESSION['user_groups'] = $this->groups;
}
}
return $this->groups;
}
/**
* Set default adapter and cache for Zend_Db_Table classes
*
* @param Zend_Controller_Request_Abstract $request
*/
public function dispatchLoopStartup($request = null)
{
// Add translator
$translate = Zoo::getService("translator");
Zend_Registry::set("Zend_Translate", $translate);
// Language
try {
$translate->addTranslation(ZfApplication::$_base_path . "/app/" . $request->getModuleName() . "/Language", null, array('scan' => Zend_Translate::LOCALE_FILENAME));
} catch (Zend_Translate_Exception $e) {
// Translation doesn't exist.
}
}
/**
* Fetch IDs of blocks that are visible on this page
*
* @param Zend_Controller_Request_Abstract $request
* @return array
*/
public function getVisibleBlocks(Zend_Controller_Request_Abstract $request)
{
$groups = array(0);
try {
$roles = Zoo::getService('user')->getCurrentUser()->getGroups();
$groups = array_keys($roles);
} catch (Zoo_Exception_Service $e) {
// Do nothing
}
$select = $this->select()->where('module IN (?)', array('', $request->getModuleName()))->where('controller IN (?)', array('', $request->getControllerName()))->where('action IN (?)', array('', $request->getActionName()))->where('id IN (?)', array(0, $request->getParam('id', 0)))->where('group_id IN (?)', $groups);
return $this->fetchAll($select);
}
/**
* Returns the URL for the content node
*
* @return string Url for the link href attribute.
*/
public function url()
{
if ($this->id > 0) {
try {
$path_service = Zoo::getService('path');
return $path_service->getNodeUrl($this->id);
} catch (Zend_Exception $e) {
$router = Zend_Controller_Front::getInstance()->getRouter();
return $router->assemble(array('id' => $this->id), $this->type);
}
}
return "";
}
/**
* @return bool|Zend_Form_Subform
*/
function getOptions()
{
$menus = Zoo::getService('menu')->fetchAll();
// Build menu tree
$tree = new Zoo_Object_Tree($menus, 'id', 'pid');
$options = $tree->getIndentedArray('title', 0, '-');
$form = new Zend_Form_SubForm();
$menu_select = new Zend_Form_Element_Select('menu');
$menu_select->setLabel('Menu');
$menu_select->addMultiOptions($options);
$form->addElement($menu_select);
return $form;
}
/**
* Display gallery front page
*
*/
public function indexAction()
{
$method = __METHOD__;
$cacheid = str_replace("::", "_", $method);
$content = $this->checkCache($cacheid);
if (!$content) {
$items = Zoo::getService('content')->getContent(array('active' => true, 'nodetype' => 'gallery_node', 'render' => false));
$this->view->assign('items', $items);
$content = $this->getContent();
$this->cache($content, $cacheid, array('nodelist', 'node_gallery_node'), 60);
//60 Seconds set - should be dynamic? Should it invalidate, whenever a node is saved?
}
$this->renderContent($content);
}
/**
* Updates existing rows.
*
* @param array $data Column-value pairs.
* @param array|string $where An SQL WHERE clause, or an array of SQL WHERE clauses.
* @return int The number of rows updated.
*/
public function update(array $data, $where)
{
// add a timestamp
$data['updated'] = time();
$data['updatedby'] = 0;
try {
$uid = Zoo::getService('user')->getCurrentUser()->id;
if ($uid > 0) {
$data['updatedby'] = $uid;
}
} catch (Exception $e) {
}
return parent::update($data, $where);
}
/**
* Display list of content nodes
*
*/
public function indexAction()
{
$method = __METHOD__;
$cacheid = str_replace("::", "_", $method);
$content = $this->checkCache($cacheid);
if (!$content) {
$items = Zoo::getService('content')->getContent(array('active' => true, 'group' => 'content', 'render' => true));
$this->view->assign('items', $items);
$content = $this->getContent();
$this->cache($content, $cacheid, array('nodelist'), 60);
//60 Seconds set - should it be dynamic?
}
$this->renderContent($content);
}
