private function display_delete_page()
{
$flash_id = 'fw_extensions_delete';
if (!$this->can_install()) {
FW_Flash_Messages::add($flash_id, __('You are not allowed to delete extensions.', 'fw'), 'error');
$this->js_redirect();
return;
}
$extensions = array_fill_keys(array_map('trim', explode(',', FW_Request::GET('extension', ''))), array());
if (!class_exists('_FW_Extensions_Delete_Upgrader_Skin')) {
fw_include_file_isolated(dirname(__FILE__) . '/includes/class--fw-extensions-delete-upgrader-skin.php');
}
$skin = new _FW_Extensions_Delete_Upgrader_Skin(array('title' => _n('Delete Extension', 'Delete Extensions', count($extensions), 'fw')));
$skin->header();
do {
$nonce = $this->get_nonce('delete');
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (!isset($_POST[$nonce['name']]) || !wp_verify_nonce($_POST[$nonce['name']], $nonce['action'])) {
$skin->error(__('Invalid nonce.', 'fw'));
}
if (!FW_WP_Filesystem::request_access(fw_get_framework_directory('/extensions'), fw_current_url(), array($nonce['name']))) {
break;
}
$uninstall_result = $this->uninstall_extensions($extensions, array('verbose' => $skin));
if (is_wp_error($uninstall_result)) {
$skin->error($uninstall_result);
} elseif (is_array($uninstall_result)) {
$error = array();
foreach ($uninstall_result as $extension_name => $extension_result) {
if (is_wp_error($extension_result)) {
$error[] = $extension_result->get_error_message();
}
}
$error = '<ul><li>' . implode('</li><li>', $error) . '</li></ul>';
$skin->error($error);
} elseif ($uninstall_result === true) {
$skin->set_result(true);
}
$skin->after(array('extensions_page_link' => $this->get_link()));
} else {
echo '<form method="post">';
wp_nonce_field($nonce['action'], $nonce['name']);
fw_render_view(dirname(__FILE__) . '/views/delete-form.php', array('extension_names' => array_keys($extensions), 'installed_extensions' => $this->get_installed_extensions(), 'list_page_link' => $this->get_link()), false);
echo '</form>';
}
} while (false);
$skin->footer();
}
private function display_delete_page()
{
$flash_id = 'fw_extensions_delete';
if (!$this->can_install()) {
FW_Flash_Messages::add($flash_id, __('You are not allowed to delete extensions.', 'fw'), 'error');
$this->js_redirect();
return;
}
$installed_extensions = $this->get_installed_extensions();
$extensions = array_fill_keys(array_map('trim', explode(',', FW_Request::GET('extension', ''))), array());
$error = '';
do {
foreach ($extensions as $extension_name => $x) {
if (empty($extension_name)) {
unset($extensions[$extension_name]);
continue;
}
if (!isset($installed_extensions[$extension_name])) {
$error = sprintf(__('Extension "%s" is not installed.', 'fw'), $this->get_extension_title($extension_name));
break 2;
}
}
if (empty($extensions)) {
$error = __('No extensions to delete.', 'fw');
break;
}
} while (false);
if ($error) {
FW_Flash_Messages::add($flash_id, $error, 'error');
$this->js_redirect();
return;
}
if (!class_exists('_FW_Extensions_Delete_Upgrader_Skin')) {
fw_include_file_isolated(dirname(__FILE__) . '/includes/class--fw-extensions-delete-upgrader-skin.php');
}
$skin = new _FW_Extensions_Delete_Upgrader_Skin(array('title' => _n('Delete Extension', 'Delete Extensions', count($extensions), 'fw')));
$skin->header();
do {
$nonce = $this->get_nonce('delete');
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (!isset($_POST[$nonce['name']]) || !wp_verify_nonce($_POST[$nonce['name']], $nonce['action'])) {
$skin->error(__('Invalid nonce.', 'fw'));
}
if (!FW_WP_Filesystem::request_access(fw_get_framework_directory('/extensions'), fw_current_url(), array($nonce['name']))) {
break;
}
// add sub-extensions for deletion
foreach (array_keys($extensions) as $extension_name) {
foreach ($this->collect_sub_extensions($extension_name, $installed_extensions) as $sub_extension_name => $sub_extension_data) {
$extensions[$sub_extension_name] = array();
}
}
$not_used_extensions = array_fill_keys(array_keys(array_diff_key($installed_extensions, $this->get_used_extensions($extensions, array_keys($installed_extensions)))), array());
$extensions = array_merge($extensions, $not_used_extensions);
/** @var WP_Filesystem_Base $wp_filesystem */
global $wp_filesystem;
foreach ($extensions as $extension_name => $x) {
if (!isset($installed_extensions[$extension_name])) {
$skin->error(sprintf(__('Extension "%s" is not installed.', 'fw'), $this->get_extension_title($extension_name)));
continue;
}
if (!isset($installed_extensions[$extension_name]['path']) || empty($installed_extensions[$extension_name]['path'])) {
// this happens sometimes, but I don't know why
fw_print($extension_name, $installed_extensions);
die;
}
$extension_title = $this->get_extension_title($extension_name);
$wp_fs_extension_path = FW_WP_Filesystem::real_path_to_filesystem_path($installed_extensions[$extension_name]['path']);
if (!$wp_filesystem->exists($wp_fs_extension_path)) {
// already deleted, maybe because it was a sub-extension of an deleted extension
continue;
}
$skin->feedback(sprintf(__('Deleting the "%s" extension...', 'fw'), $extension_title));
if (!$wp_filesystem->delete($wp_fs_extension_path, true, 'd')) {
$skin->error(sprintf(__('Cannot delete the "%s" extension.', 'fw'), $extension_title));
} else {
$skin->feedback(sprintf(__('%s extension successfully delete.', 'fw'), $extension_title));
$skin->set_result(true);
}
}
$db_active_extensions = fw()->extensions->_get_db_active_extensions();
$db_active_extensions = array_diff_key($db_active_extensions, $extensions);
update_option(fw()->extensions->_get_active_extensions_db_option_name(), $db_active_extensions);
unset($db_active_extensions);
$skin->after(array('extensions_page_link' => $this->get_link()));
} else {
echo '<form method="post">';
wp_nonce_field($nonce['action'], $nonce['name']);
fw_render_view(dirname(__FILE__) . '/views/delete-form.php', array('extension_names' => array_keys($extensions), 'installed_extensions' => $installed_extensions, 'list_page_link' => $this->get_link()), false);
echo '</form>';
}
} while (false);
$skin->footer();
}
