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Rename IPicoPlugin to PicoPluginInterface

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This commit is contained in:
Daniel Rudolf 2015-09-15 13:15:45 +02:00
parent 4821454ad5
commit 70f187fb45
5 changed files with 31 additions and 128 deletions
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2
composer.json
View file

@ -20,7 +20,7 @@
"autoload": {
"files": [
"lib/Pico.php",
"lib/IPicoPlugin.php",
"lib/PicoPluginInterface.php",
"lib/AbstractPicoPlugin.php"
]
}

42
lib/AbstractPicoPlugin.php
View file

@ -3,21 +3,21 @@
/**
* Abstract class to extend from when implementing a Pico plugin
*
* @see IPicoPlugin
* @see PicoPluginInterface
*
* @author Daniel Rudolf
* @link http://picocms.org
* @license http://opensource.org/licenses/MIT
* @version 1.0
*/
abstract class AbstractPicoPlugin implements IPicoPlugin
abstract class AbstractPicoPlugin implements PicoPluginInterface
{
/**
* Current instance of Pico
*
* @var Pico
* @see IPicoPlugin::__construct()
* @see IPicoPlugin::getPico()
* @see PicoPluginInterface::__construct()
* @see PicoPluginInterface::getPico()
*/
private $pico;
@ -25,8 +25,8 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
* Boolean indicating if this plugin is enabled (true) or disabled (false)
*
* @var boolean
* @see IPicoPlugin::isEnabled()
* @see IPicoPlugin::setEnabled()
* @see PicoPluginInterface::isEnabled()
* @see PicoPluginInterface::setEnabled()
*/
protected $enabled = true;
@ -34,7 +34,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
* Boolean indicating if this plugin was ever enabled/disabled manually
*
* @var boolean
* @see IPicoPlugin::isStatusChanged()
* @see PicoPluginInterface::isStatusChanged()
*/
protected $statusChanged = false;
@ -42,7 +42,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
* List of plugins this plugin depends on
*
* @var array<string>
* @see IPicoPlugin::getDependencies()
* @see PicoPluginInterface::getDependencies()
* @see AbstractPicoPlugin::checkDependencies()
*/
protected $dependsOn = array();
@ -51,13 +51,13 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
* List of plugin which depend on this plugin
*
* @var array<object>
* @see IPicoPlugin::getDependants()
* @see PicoPluginInterface::getDependants()
* @see AbstractPicoPlugin::checkDependants()
*/
private $dependants;
/**
* @see IPicoPlugin::__construct()
* @see PicoPluginInterface::__construct()
*/
public function __construct(Pico $pico)
{
@ -65,7 +65,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::handleEvent()
* @see PicoPluginInterface::handleEvent()
*/
public function handleEvent($eventName, array $params)
{
@ -85,7 +85,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::setEnabled()
* @see PicoPluginInterface::setEnabled()
*/
public function setEnabled($enabled, $recursive = true, $auto = false)
{
@ -100,7 +100,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::isEnabled()
* @see PicoPluginInterface::isEnabled()
*/
public function isEnabled()
{
@ -108,7 +108,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::isStatusChanged()
* @see PicoPluginInterface::isStatusChanged()
*/
public function isStatusChanged()
{
@ -116,7 +116,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::getPico()
* @see PicoPluginInterface::getPico()
*/
public function getPico()
{
@ -161,8 +161,8 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
);
}
// plugins which don't implement IPicoPlugin are always enabled
if (is_a($plugin, 'IPicoPlugin') && !$plugin->isEnabled()) {
// plugins which don't implement PicoPluginInterface are always enabled
if (is_a($plugin, 'PicoPluginInterface') && !$plugin->isEnabled()) {
if ($recursive) {
if (!$plugin->isStatusChanged()) {
$plugin->setEnabled(true, true, true);
@ -183,7 +183,7 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::getDependencies()
* @see PicoPluginInterface::getDependencies()
*/
public function getDependencies()
{
@ -226,15 +226,15 @@ abstract class AbstractPicoPlugin implements IPicoPlugin
}
/**
* @see IPicoPlugin::getDependants()
* @see PicoPluginInterface::getDependants()
*/
public function getDependants()
{
if ($this->dependants === null) {
$this->dependants = array();
foreach ($this->getPlugins() as $pluginName => $plugin) {
// only plugins which implement IPicoPlugin support dependencies
if (is_a($plugin, 'IPicoPlugin')) {
// only plugins which implement PicoPluginInterface support dependencies
if (is_a($plugin, 'PicoPluginInterface')) {
$dependencies = $plugin->getDependencies();
if (in_array(get_called_class(), $dependencies)) {
$this->dependants[$pluginName] = $plugin;

97
lib/IPicoPlugin.php
View file

@ -1,97 +0,0 @@
<?php
/**
* Common interface for Pico plugins
*
* For a list of supported events see {@link DummyPlugin}; you can use
* {@link DummyPlugin} as template for new plugins. For a list of deprecated
* events see {@link PicoDeprecated}.
*
* You SHOULD NOT use deprecated events when implementing this interface.
* Deprecated events are triggered by the {@link PicoDeprecated} plugin, if
* plugins which don't implement this interface are loaded. You can take
* advantage from this behaviour if you want to do something only when old
* plugins are loaded. Consequently the old events are never triggered when
* your plugin is implementing this interface and no old plugins are present.
*
* If you're developing a new plugin, you MUST implement IPicoPlugin. If
* you're the developer of an old plugin, it is STRONGLY RECOMMENDED to use
* the events introduced in Pico 1.0 when releasing a new version of your
* plugin. If you want to use any of the new events, you MUST implement
* IPicoPlugin and update all other events you use.
*
* @author Daniel Rudolf
* @link http://picocms.org
* @license http://opensource.org/licenses/MIT
* @version 1.0
*/
interface IPicoPlugin
{
/**
* Constructs a new instance of a Pico plugin
*
* @param Pico $pico current instance of Pico
*/
public function __construct(Pico $pico);
/**
* Handles a event that was triggered by Pico
*
* @param string $eventName name of the triggered event
* @param array $params passed parameters
* @return void
*/
public function handleEvent($eventName, array $params);
/**
* Enables or disables this plugin
*
* @param boolean $enabled enable (true) or disable (false) this plugin
* @param boolean $recursive when true, enable or disable recursively
* In other words, if you enable a plugin, all required plugins are
* enabled, too. When disabling a plugin, all depending plugins are
* disabled likewise. Recursive operations are only performed as long
* as a plugin wasn't enabled/disabled manually. This parameter is
* optional and defaults to true.
* @param boolean $auto enable or disable to fulfill a dependency
* This parameter is optional and defaults to false.
* @return void
* @throws RuntimeException thrown when a dependency fails
*/
public function setEnabled($enabled, $recursive = true, $auto = false);
/**
* Returns true if this plugin is enabled, false otherwise
*
* @return boolean plugin is enabled (true) or disabled (false)
*/
public function isEnabled();
/**
* Returns true if the plugin was ever enabled/disabled manually
*
* @return boolean plugin is in its default state (true), false otherwise
*/
public function isStatusChanged();
/**
* Returns a list of names of plugins required by this plugin
*
* @return array<string> required plugins
*/
public function getDependencies();
/**
* Returns a list of plugins which depend on this plugin
*
* @return array<object> dependant plugins
*/
public function getDependants();
/**
* Returns the plugins instance of Pico
*
* @return Pico the plugins instance of Pico
*/
public function getPico();
}

10
lib/Pico.php
View file

@ -258,8 +258,8 @@ class Pico
/**
* Returns the instance of a named plugin
*
* Plugins SHOULD implement {@link IPicoPlugin}, but you MUST NOT rely on
* it. For more information see {@link IPicoPlugin}.
* Plugins SHOULD implement {@link PicoPluginInterface}, but you MUST NOT
* rely on it. For more information see {@link PicoPluginInterface}.
*
* @see Pico::loadPlugins()
* @param string $pluginName name of the plugin
@ -922,7 +922,7 @@ class Pico
}
/**
* Triggers events on plugins which implement {@link IPicoPlugin}
* Triggers events on plugins which implement {@link PicoPluginInterface}
*
* Deprecated events (as used by plugins not implementing
* {@link IPocPlugin}) are triggered by {@link PicoDeprecated}.
@ -934,10 +934,10 @@ class Pico
protected function triggerEvent($eventName, array $params = array())
{
foreach ($this->plugins as $plugin) {
// only trigger events for plugins that implement IPicoPlugin
// only trigger events for plugins that implement PicoPluginInterface
// deprecated events (plugins for Pico 0.9 and older) will be
// triggered by the `PicoPluginDeprecated` plugin
if (is_a($plugin, 'IPicoPlugin')) {
if (is_a($plugin, 'PicoPluginInterface')) {
$plugin->handleEvent($eventName, $params);
}
}

8
plugins/00-PicoDeprecated.php
View file

@ -5,8 +5,8 @@
*
* This plugin exists for backward compatibility and is disabled by default.
* It gets automatically enabled when a plugin which doesn't implement
* {@link IPicoPlugin} is loaded. This plugin mainly triggers deprecated
* events, but also automatically enables {@link PicoParsePagesContent} and
* {@link PicoPluginInterface} is loaded. This plugin triggers deprecated
* events and automatically enables {@link PicoParsePagesContent} and
* {@link PicoExcerpt}. These plugins heavily impact Picos performance! You
* can disable this plugin by calling {@link PicoDeprecated::setEnabled()}.
*
@ -68,8 +68,8 @@ class PicoDeprecated extends AbstractPicoPlugin
public function onPluginsLoaded(&$plugins)
{
foreach ($plugins as $plugin) {
if (!is_a($plugin, 'IPicoPlugin')) {
// the plugin doesn't implement IPicoPlugin; it uses deprecated events
if (!is_a($plugin, 'PicoPluginInterface')) {
// the plugin doesn't implement PicoPluginInterface; it uses deprecated events
// enable PicoDeprecated if it hasn't be explicitly enabled/disabled yet
if (!$this->isStatusChanged()) {
$this->setEnabled(true, true, true);