/**
* Obtains the group name from url and sets the title.
*
* @return void
* @access public
*
*/
function preProcess()
{
$ext = new CRM_Core_Extensions();
if ($ext->enabled === TRUE) {
self::$_extensions = $ext->getExtensions();
}
CRM_Utils_System::setTitle(ts('CiviCRM Extensions'));
$destination = CRM_Utils_System::url('civicrm/admin/extensions', 'reset=1');
$destination = urlencode($destination);
$this->assign('destination', $destination);
}
/**
* Function to for pre-processing
*
* @return None
* @access public
*/
public function preProcess()
{
parent::preProcess();
$this->_key = CRM_Utils_Request::retrieve('key', 'String', $this, FALSE, 0);
$session = CRM_Core_Session::singleton();
$url = CRM_Utils_System::url('civicrm/admin/extensions', 'reset=1&action=browse');
$session->pushUserContext($url);
$this->assign('id', $this->_id);
$this->assign('key', $this->_key);
$ext = new CRM_Core_Extensions();
$extension = $ext->getExtensions();
$this->assign('extension', get_object_vars($extension[$this->_key]));
}
/**
* Uninstall an extension
*
* @param array $params input parameters
* - key: string, eg "com.example.myextension"
* - keys: array of string, eg array("com.example.myextension1", "com.example.myextension2")
* using 'keys' should be more performant than making multiple API calls with 'key'
* - removeFiles: bool, whether to remove source tree; default: FALSE
*
* @return array API result
* @static void
* @access public
* @example ExtensionUninstall.php
*
*/
function civicrm_api3_extension_uninstall($params)
{
$keys = _civicrm_api3_getKeys($params);
if (count($keys) == 0) {
return civicrm_api3_create_success();
}
$ext = new CRM_Core_Extensions();
$exts = $ext->getExtensions();
foreach ($keys as $key) {
if (!$ext->isEnabled()) {
return civicrm_api3_create_error('Extension support is not enabled');
} elseif (!$ext->isExtensionKey($key) || !array_key_exists($key, $exts)) {
// FIXME: is this necesary? if $key is not in $exts, can't we assume it's uninstalled
return civicrm_api3_create_error('Invalid extension key: ' . $key);
} elseif ($exts[$key]->status != 'installed') {
return civicrm_api3_create_error('Can only uninstall extensions which have been previously installed');
} elseif ($exts[$key]->is_active == TRUE) {
return civicrm_api3_create_error('Extension must be disabled before uninstalling');
} else {
// pre-condition: installed and inactive
$removeFiles = CRM_Utils_Array::value('removeFiles', $params, FALSE);
$ext->uninstall(NULL, $key, $removeFiles);
// FIXME: only rebuild cache one time
}
}
return civicrm_api3_create_success();
}
