/**
* Executes the command cache:purge.
*
* Purge the cache (including permissions) and increment the asset_version number
*
* @param InputInterface $input An InputInterface instance
* @param OutputInterface $output An OutputInterface instance
*
* @return null
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->config->increment('assets_version', 1);
$this->cache->purge();
// Clear permissions
$this->auth->acl_clear_prefetch();
src_cache_moderators($this->db, $this->cache, $this->auth);
$this->log->add('admin', ANONYMOUS, '', 'LOG_PURGE_CACHE', time(), array());
$output->writeln($this->user->lang('PURGE_CACHE_SUCCESS'));
}
/**
* Provide the class loader with a cache to store paths. If set to null, the
* the class loader will resolve paths by checking for the existance of every
* directory in the class name every time.
*
* @param \src\cache\driver\driver_interface $cache An implementation of the src cache interface.
*/
public function set_cache(\src\cache\driver\driver_interface $cache = null)
{
if ($cache) {
$this->cached_paths = $cache->get('class_loader_' . str_replace('\\', '__', $this->namespace));
if ($this->cached_paths === false) {
$this->cached_paths = array();
}
}
$this->cache = $cache;
}
/**
* Increments an integer config value directly in the database.
*
* Using this method instead of setting the new value directly avoids race
* conditions and unlike set_atomic it cannot fail.
*
* @param string $key The configuration option's name
* @param int $increment Amount to increment by
* @param bool $use_cache Whether this variable should be cached or if it
* changes too frequently to be efficiently cached.
*/
function increment($key, $increment, $use_cache = true)
{
if (!isset($this->config[$key])) {
$this->set($key, '0', $use_cache);
}
$sql_update = $this->db->cast_expr_to_string($this->db->cast_expr_to_bigint('config_value') . ' + ' . (int) $increment);
$this->db->sql_query('UPDATE ' . $this->table . '
SET config_value = ' . $sql_update . "\n\t\t\tWHERE config_name = '" . $this->db->sql_escape($key) . "'");
if ($use_cache) {
$this->cache->destroy('config');
}
$this->config[$key] += $increment;
}
/**
* Obtain disallowed usernames
*/
function obtain_disallowed_usernames()
{
if (($usernames = $this->driver->get('_disallowed_usernames')) === false) {
$sql = 'SELECT disallow_username
FROM ' . DISALLOW_TABLE;
$result = $this->db->sql_query($sql);
$usernames = array();
while ($row = $this->db->sql_fetchrow($result)) {
$usernames[] = str_replace('%', '.*?', preg_quote(utf8_clean_string($row['disallow_username']), '#'));
}
$this->db->sql_freeresult($result);
$this->driver->put('_disallowed_usernames', $usernames);
}
return $usernames;
}
function get_excluded_forums()
{
static $forum_ids;
// Matches acp/acp_srcrd.php
$cache_name = 'feed_excluded_forum_ids';
if (!isset($forum_ids) && ($forum_ids = $this->cache->get('_' . $cache_name)) === false) {
$sql = 'SELECT forum_id
FROM ' . FORUMS_TABLE . '
WHERE ' . $this->db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '<> 0');
$result = $this->db->sql_query($sql);
$forum_ids = array();
while ($forum_id = (int) $this->db->sql_fetchfield('forum_id')) {
$forum_ids[$forum_id] = $forum_id;
}
$this->db->sql_freeresult($result);
$this->cache->put('_' . $cache_name, $forum_ids);
}
return $forum_ids;
}
/**
* Moves an item up/down
*
* @param int $teampage_id teampage_id of the item to be moved
* @param int $delta number of steps:
* - positive = move up
* - negative = move down
* @return bool True if the group was moved successfully
*/
public function move_teampage($teampage_id, $delta)
{
$delta = (int) $delta;
if (!$delta) {
return false;
}
$move_up = $delta > 0 ? true : false;
$data = $this->get_teampage_values($teampage_id);
$current_value = (int) $data['teampage_position'];
if ($current_value != self::GROUP_DISABLED) {
$this->db->sql_transaction('begin');
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT) {
// If we move items down, we need to grab the one sibling more,
// so we do not ignore the children of the previous sibling.
// We will remove the additional sibling later on.
$delta = abs($delta) + 1;
}
$sql = 'SELECT teampage_id, teampage_position
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_parent = ' . (int) $data['teampage_parent'] . '
AND teampage_position' . ($move_up ? ' < ' : ' > ') . $current_value . '
ORDER BY teampage_position' . ($move_up ? ' DESC' : ' ASC');
$result = $this->db->sql_query_limit($sql, $delta);
$sibling_count = 0;
$sibling_limit = $delta;
// Reset the delta, as we recalculate the new real delta
$delta = 0;
while ($row = $this->db->sql_fetchrow($result)) {
$sibling_count++;
$delta = $current_value - $row['teampage_position'];
// Remove the additional sibling we added previously
// But only, if we included it, this is not be the case
// when we reached the end of our list
if (!$move_up && $data['teampage_parent'] == self::NO_PARENT && $sibling_count == $sibling_limit) {
$delta++;
}
}
$this->db->sql_freeresult($result);
if ($delta) {
$sql = 'SELECT COUNT(teampage_id) as num_items
FROM ' . TEAMPAGE_TABLE . '
WHERE teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id;
$result = $this->db->sql_query($sql);
$num_items = (int) $this->db->sql_fetchfield('num_items');
$this->db->sql_freeresult($result);
// First we move all items between our current value and the target value up/down 1,
// so we have a gap for our item to move.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position' . ($move_up ? ' + ' : ' - ') . $num_items . '
WHERE teampage_position' . ($move_up ? ' >= ' : ' <= ') . ($current_value - $delta) . '
AND teampage_position' . ($move_up ? ' < ' : ' > ') . $current_value . '
AND NOT (teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id . ')';
$this->db->sql_query($sql);
$delta = !$move_up && $data['teampage_parent'] == self::NO_PARENT ? abs($delta) - ($num_items - 1) : abs($delta);
// And now finally, when we moved some other items and built a gap,
// we can move the desired item to it.
$sql = 'UPDATE ' . TEAMPAGE_TABLE . '
SET teampage_position = teampage_position ' . ($move_up ? ' - ' : ' + ') . $delta . '
WHERE teampage_id = ' . (int) $teampage_id . '
OR teampage_parent = ' . (int) $teampage_id;
$this->db->sql_query($sql);
$this->db->sql_transaction('commit');
$this->cache->destroy('sql', TEAMPAGE_TABLE);
return true;
}
$this->db->sql_transaction('commit');
}
$this->cache->destroy('sql', TEAMPAGE_TABLE);
return false;
}
/**
* Show style details
*/
protected function action_details()
{
$id = $this->request->variable('id', 0);
if (!$id) {
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
// Get all styles
$styles = $this->get_styles();
usort($styles, array($this, 'sort_styles'));
// Find current style
$style = false;
foreach ($styles as $row) {
if ($row['style_id'] == $id) {
$style = $row;
break;
}
}
if ($style === false) {
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
// Find all available parent styles
$list = $this->find_possible_parents($styles, $id);
// Add form key
$form_key = 'acp_styles';
add_form_key($form_key);
// Change data
if ($this->request->variable('update', false)) {
if (!check_form_key($form_key)) {
trigger_error($this->user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
}
$update = array('style_name' => trim($this->request->variable('style_name', $style['style_name'])), 'style_parent_id' => $this->request->variable('style_parent', (int) $style['style_parent_id']), 'style_active' => $this->request->variable('style_active', (int) $style['style_active']));
$update_action = $this->u_action . '&action=details&id=' . $id;
// Check style name
if ($update['style_name'] != $style['style_name']) {
if (!strlen($update['style_name'])) {
trigger_error($this->user->lang['STYLE_ERR_STYLE_NAME'] . adm_back_link($update_action), E_USER_WARNING);
}
foreach ($styles as $row) {
if ($row['style_name'] == $update['style_name']) {
trigger_error($this->user->lang['STYLE_ERR_NAME_EXIST'] . adm_back_link($update_action), E_USER_WARNING);
}
}
} else {
unset($update['style_name']);
}
// Check parent style id
if ($update['style_parent_id'] != $style['style_parent_id']) {
if ($update['style_parent_id'] != 0) {
$found = false;
foreach ($list as $row) {
if ($row['style_id'] == $update['style_parent_id']) {
$found = true;
$update['style_parent_tree'] = ($row['style_parent_tree'] != '' ? $row['style_parent_tree'] . '/' : '') . $row['style_path'];
break;
}
}
if (!$found) {
trigger_error($this->user->lang['STYLE_ERR_INVALID_PARENT'] . adm_back_link($update_action), E_USER_WARNING);
}
} else {
$update['style_parent_tree'] = '';
}
} else {
unset($update['style_parent_id']);
}
// Check style_active
if ($update['style_active'] != $style['style_active']) {
if (!$update['style_active'] && $this->default_style == $style['style_id']) {
trigger_error($this->user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($update_action), E_USER_WARNING);
}
} else {
unset($update['style_active']);
}
// Update data
if (count($update)) {
$sql = 'UPDATE ' . STYLES_TABLE . '
SET ' . $this->db->sql_build_array('UPDATE', $update) . "\n\t\t\t\t\tWHERE style_id = {$id}";
$this->db->sql_query($sql);
$style = array_merge($style, $update);
if (isset($update['style_parent_id'])) {
// Update styles tree
$styles = $this->get_styles();
if ($this->update_styles_tree($styles, $style)) {
// Something was changed in styles tree, purge all cache
$this->cache->purge();
}
}
add_log('admin', 'LOG_STYLE_EDIT_DETAILS', $style['style_name']);
}
// Update default style
$default = $this->request->variable('style_default', 0);
if ($default) {
if (!$style['style_active']) {
trigger_error($this->user->lang['STYLE_DEFAULT_CHANGE_INACTIVE'] . adm_back_link($update_action), E_USER_WARNING);
}
set_config('default_style', $id);
$this->cache->purge();
}
// Show styles list
$this->frontend();
return;
}
// Show page title
$this->welcome_message('ACP_STYLES', null);
// Show parent styles
foreach ($list as $row) {
$this->template->assign_block_vars('parent_styles', array('STYLE_ID' => $row['style_id'], 'STYLE_NAME' => htmlspecialchars($row['style_name']), 'LEVEL' => $row['level'], 'SPACER' => str_repeat(' ', $row['level'])));
}
// Show style details
$this->template->assign_vars(array('S_STYLE_DETAILS' => true, 'STYLE_ID' => $style['style_id'], 'STYLE_NAME' => htmlspecialchars($style['style_name']), 'STYLE_PATH' => htmlspecialchars($style['style_path']), 'STYLE_COPYRIGHT' => strip_tags($style['style_copyright']), 'STYLE_PARENT' => $style['style_parent_id'], 'S_STYLE_ACTIVE' => $style['style_active'], 'S_STYLE_DEFAULT' => $style['style_id'] == $this->default_style));
}
