/**
* Builds plugins list that will be passed to templates engine.
*
* @return array
*/
protected function buildPluginsList()
{
$plugins = array();
foreach (PluginUtils::discoverPlugins() as $plugin_name) {
$plugin = new PluginInfo($plugin_name);
$plugins[] = array('name' => $plugin_name, 'version' => $plugin->isInstalled() ? $plugin->getInstalledVersion() : $plugin->getVersion(), 'dependencies' => array_merge($plugin->getSystemRequirements(), $plugin->getDependencies()), 'enabled' => $plugin->isEnabled(), 'installed' => $plugin->isInstalled(), 'needsUpdate' => $plugin->needsUpdate(), 'canBeEnabled' => $plugin->canBeEnabled(), 'canBeDisabled' => $plugin->canBeDisabled(), 'canBeUninstalled' => $plugin->canBeUninstalled(), 'canBeUpdated' => $plugin->canBeUpdated(), 'state' => $this->getPluginState($plugin));
}
return $plugins;
}
/**
* Tries to enable a plugin.
*
* @param string $plugin_name Name of the plugin to enable.
* @return boolean Indicates if the plugin has been enabled or not.
*/
public function enable($plugin_name)
{
$plugin = new PluginInfo($plugin_name);
if ($plugin->isEnabled()) {
// The plugin is already enabled. There is nothing we can do.
return true;
}
if (!$plugin->canBeEnabled()) {
// The plugin cannot be enabled.
return false;
}
if (!$plugin->isInstalled()) {
// Try to install the plugin.
$plugin_class = $plugin->getClass();
if (!$plugin_class::install()) {
return false;
}
// Plugin installed successfully. Update the state
$plugin->getState()->version = $plugin->getVersion();
$plugin->getState()->installed = true;
}
$plugin->getState()->enabled = true;
$plugin->getState()->save();
return true;
}