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update Piwik to version 2.16 (fixes #91)

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This commit is contained in:
oliver 2016-04-10 18:55:57 +02:00
commit d885a4baa9
5833 changed files with 418860 additions and 226988 deletions
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96
www/analytics/core/EventDispatcher.php
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@ -1,6 +1,6 @@
<?php
/**
* Piwik - Open source web analytics
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
@ -9,16 +9,22 @@
namespace Piwik;
use Piwik\Plugin;
use Piwik\Container\StaticContainer;
/**
* This class allows code to post events from anywhere in Piwik and for
* plugins to associate callbacks to be executed when events are posted.
*
* @method static \Piwik\EventDispatcher getInstance()
*/
class EventDispatcher extends Singleton
class EventDispatcher
{
/**
* @return EventDispatcher
*/
public static function getInstance()
{
return StaticContainer::get('Piwik\EventDispatcher');
}
// implementation details for postEvent
const EVENT_CALLBACK_GROUP_FIRST = 0;
const EVENT_CALLBACK_GROUP_SECOND = 1;
@ -45,6 +51,28 @@ class EventDispatcher extends Singleton
*/
private $pendingEvents = array();
/**
* Plugin\Manager instance used to get list of loaded plugins.
*
* @var \Piwik\Plugin\Manager
*/
private $pluginManager;
private $pluginHooks = array();
/**
* Constructor.
*/
public function __construct(Plugin\Manager $pluginManager, array $observers = array())
{
$this->pluginManager = $pluginManager;
foreach ($observers as $observerInfo) {
list($eventName, $callback) = $observerInfo;
$this->extraObservers[$eventName][] = $callback;
}
}
/**
* Triggers an event, executing all callbacks associated with it.
*
@ -63,24 +91,36 @@ class EventDispatcher extends Singleton
$this->pendingEvents[] = array($eventName, $params);
}
$manager = $this->pluginManager;
if (empty($plugins)) {
$plugins = \Piwik\Plugin\Manager::getInstance()->getPluginsLoadedAndActivated();
$plugins = $manager->getPluginsLoadedAndActivated();
}
$callbacks = array();
// collect all callbacks to execute
foreach ($plugins as $plugin) {
if (is_string($plugin)) {
$plugin = \Piwik\Plugin\Manager::getInstance()->getLoadedPlugin($plugin);
foreach ($plugins as $pluginName) {
if (!is_string($pluginName)) {
$pluginName = $pluginName->getPluginName();
}
$hooks = $plugin->getListHooksRegistered();
if (!isset($this->pluginHooks[$pluginName])) {
$plugin = $manager->getLoadedPlugin($pluginName);
$this->pluginHooks[$pluginName] = $plugin->getListHooksRegistered();
}
$hooks = $this->pluginHooks[$pluginName];
if (isset($hooks[$eventName])) {
list($pluginFunction, $callbackGroup) = $this->getCallbackFunctionAndGroupNumber($hooks[$eventName]);
$callbacks[$callbackGroup][] = is_string($pluginFunction) ? array($plugin, $pluginFunction) : $pluginFunction;
if (is_string($pluginFunction)) {
$plugin = $manager->getLoadedPlugin($pluginName);
$callbacks[$callbackGroup][] = array($plugin, $pluginFunction) ;
} else {
$callbacks[$callbackGroup][] = $pluginFunction;
}
}
}
@ -92,6 +132,9 @@ class EventDispatcher extends Singleton
}
}
// sort callbacks by their importance
ksort($callbacks);
// execute callbacks in order
foreach ($callbacks as $callbackGroup) {
foreach ($callbackGroup as $callback) {
@ -125,30 +168,6 @@ class EventDispatcher extends Singleton
$this->extraObservers[$eventName][] = $callback;
}
/**
* Removes all registered extra observers for an event name. Only used for testing.
*
* @param string $eventName
*/
public function clearObservers($eventName)
{
$this->extraObservers[$eventName] = array();
}
/**
* Removes all registered extra observers. Only used for testing.
*/
public function clearAllObservers()
{
foreach ($this->extraObservers as $eventName => $eventObservers) {
if (strpos($eventName, 'Log.format') === 0) {
continue;
}
$this->extraObservers[$eventName] = array();
}
}
/**
* Re-posts all pending events to the given plugin.
*
@ -170,10 +189,10 @@ class EventDispatcher extends Singleton
$pluginFunction = $hookInfo['function'];
if (!empty($hookInfo['before'])) {
$callbackGroup = self::EVENT_CALLBACK_GROUP_FIRST;
} else if (!empty($hookInfo['after'])) {
$callbackGroup = self::EVENT_CALLBACK_GROUP_SECOND;
} else {
} elseif (!empty($hookInfo['after'])) {
$callbackGroup = self::EVENT_CALLBACK_GROUP_THIRD;
} else {
$callbackGroup = self::EVENT_CALLBACK_GROUP_SECOND;
}
} else {
$pluginFunction = $hookInfo;
@ -183,4 +202,3 @@ class EventDispatcher extends Singleton
return array($pluginFunction, $callbackGroup);
}
}