Файл: forsoc.ru/includes/acp/acp_styles.php
Строк: 860
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
class acp_styles
{
public $u_action;
protected $u_base_action;
protected $s_hidden_fields;
protected $mode;
protected $styles_path;
protected $styles_path_absolute = 'styles';
protected $default_style = 0;
protected $styles_list_cols = 0;
protected $reserved_style_names = array('adm', 'admin', 'all');
/** @var phpbbdbdriverdriver_interface */
protected $db;
/** @var phpbbuser */
protected $user;
/** @var phpbbtemplatetemplate */
protected $template;
/** @var phpbbrequestrequest_interface */
protected $request;
/** @var phpbbcachedriverdriver_interface */
protected $cache;
/** @var phpbbauthauth */
protected $auth;
/** @var string */
protected $phpbb_root_path;
/** @var string */
protected $php_ext;
/** @var phpbbeventdispatcher_interface */
protected $dispatcher;
public function main($id, $mode)
{
global $db, $user, $phpbb_admin_path, $phpbb_root_path, $phpEx, $template, $request, $cache, $auth, $config, $phpbb_dispatcher;
$this->db = $db;
$this->user = $user;
$this->template = $template;
$this->request = $request;
$this->cache = $cache;
$this->auth = $auth;
$this->config = $config;
$this->phpbb_root_path = $phpbb_root_path;
$this->php_ext = $phpEx;
$this->dispatcher = $phpbb_dispatcher;
$this->default_style = $config['default_style'];
$this->styles_path = $this->phpbb_root_path . $this->styles_path_absolute . '/';
$this->u_base_action = append_sid("{$phpbb_admin_path}index.{$this->php_ext}", "i={$id}");
$this->s_hidden_fields = array(
'mode' => $mode,
);
$this->user->add_lang('acp/styles');
$this->tpl_name = 'acp_styles';
$this->page_title = 'ACP_CAT_STYLES';
$this->mode = $mode;
$action = $this->request->variable('action', '');
$post_actions = array('install', 'activate', 'deactivate', 'uninstall');
foreach ($post_actions as $key)
{
if ($this->request->is_set_post($key))
{
$action = $key;
}
}
// The uninstall action uses confirm_box() to verify the validity of the request,
// so there is no need to check for a valid token here.
if (in_array($action, $post_actions) && $action != 'uninstall')
{
$is_valid_request = check_link_hash($request->variable('hash', ''), $action) || check_form_key('styles_management');
if (!$is_valid_request)
{
trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
}
}
if ($action != '')
{
$this->s_hidden_fields['action'] = $action;
}
$this->template->assign_vars(array(
'U_ACTION' => $this->u_base_action,
'S_HIDDEN_FIELDS' => build_hidden_fields($this->s_hidden_fields)
)
);
/**
* Run code before ACP styles action execution
*
* @event core.acp_styles_action_before
* @var int id Module ID
* @var string mode Active module
* @var string action Module that should be run
* @since 3.1.7-RC1
*/
$vars = array('id', 'mode', 'action');
extract($this->dispatcher->trigger_event('core.acp_styles_action_before', compact($vars)));
// Execute actions
switch ($action)
{
case 'install':
$this->action_install();
return;
case 'uninstall':
$this->action_uninstall();
return;
case 'activate':
$this->action_activate();
return;
case 'deactivate':
$this->action_deactivate();
return;
case 'details':
$this->action_details();
return;
default:
$this->frontend();
}
}
/**
* Main page
*/
protected function frontend()
{
add_form_key('styles_management');
// Check mode
switch ($this->mode)
{
case 'style':
$this->welcome_message('ACP_STYLES', 'ACP_STYLES_EXPLAIN');
$this->show_installed();
return;
case 'install':
$this->welcome_message('INSTALL_STYLES', 'INSTALL_STYLES_EXPLAIN');
$this->show_available();
return;
}
trigger_error($this->user->lang['NO_MODE'] . adm_back_link($this->u_action), E_USER_WARNING);
}
/**
* Install style(s)
*/
protected function action_install()
{
// Get list of styles to install
$dirs = $this->request_vars('dir', '', true);
// Get list of styles that can be installed
$styles = $this->find_available(false);
// Install each style
$messages = array();
$installed_names = array();
$installed_dirs = array();
$last_installed = false;
foreach ($dirs as $dir)
{
if (in_array($dir, $this->reserved_style_names))
{
$messages[] = $this->user->lang('STYLE_NAME_RESERVED', htmlspecialchars($dir));
continue;
}
$found = false;
foreach ($styles as &$style)
{
// Check if:
// 1. Directory matches directory we are looking for
// 2. Style is not installed yet
// 3. Style with same name or directory hasn't been installed already within this function
if ($style['style_path'] == $dir && empty($style['_installed']) && !in_array($style['style_path'], $installed_dirs) && !in_array($style['style_name'], $installed_names))
{
// Install style
$style['style_active'] = 1;
$style['style_id'] = $this->install_style($style);
$style['_installed'] = true;
$found = true;
$last_installed = $style['style_id'];
$installed_names[] = $style['style_name'];
$installed_dirs[] = $style['style_path'];
$messages[] = sprintf($this->user->lang['STYLE_INSTALLED'], htmlspecialchars($style['style_name']));
}
}
if (!$found)
{
$messages[] = sprintf($this->user->lang['STYLE_NOT_INSTALLED'], htmlspecialchars($dir));
}
}
// Show message
if (!count($messages))
{
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
$message = implode('<br />', $messages);
$message .= '<br /><br /><a href="' . $this->u_base_action . '&mode=style' . '">« ' . $this->user->lang('STYLE_INSTALLED_RETURN_INSTALLED_STYLES') . '</a>';
$message .= '<br /><br /><a href="' . $this->u_base_action . '&mode=install' . '">» ' . $this->user->lang('STYLE_INSTALLED_RETURN_UNINSTALLED_STYLES') . '</a>';
trigger_error($message, E_USER_NOTICE);
}
/**
* Confirm styles removal
*/
protected function action_uninstall()
{
// Get list of styles to uninstall
$ids = $this->request_vars('id', 0, true);
// Check if confirmation box was submitted
if (confirm_box(true))
{
// Uninstall
$this->action_uninstall_confirmed($ids, $this->request->variable('confirm_delete_files', false));
return;
}
// Confirm box
$s_hidden = build_hidden_fields(array(
'action' => 'uninstall',
'ids' => $ids
));
$this->template->assign_var('S_CONFIRM_DELETE', true);
confirm_box(false, $this->user->lang['CONFIRM_UNINSTALL_STYLES'], $s_hidden, 'acp_styles.html');
// Canceled - show styles list
$this->frontend();
}
/**
* Uninstall styles(s)
*
* @param array $ids List of style IDs
* @param bool $delete_files If true, script will attempt to remove files for selected styles
*/
protected function action_uninstall_confirmed($ids, $delete_files)
{
$default = $this->default_style;
$uninstalled = array();
$messages = array();
// Check styles list
foreach ($ids as $id)
{
if (!$id)
{
trigger_error($this->user->lang['INVALID_STYLE_ID'] . adm_back_link($this->u_action), E_USER_WARNING);
}
if ($id == $default)
{
trigger_error($this->user->lang['UNINSTALL_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
}
$uninstalled[$id] = false;
}
// Order by reversed style_id, so parent styles would be removed after child styles
// This way parent and child styles can be removed in same function call
$sql = 'SELECT *
FROM ' . STYLES_TABLE . '
WHERE style_id IN (' . implode(', ', $ids) . ')
ORDER BY style_id DESC';
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
// Uinstall each style
$uninstalled = array();
foreach ($rows as $style)
{
$result = $this->uninstall_style($style, $delete_files);
if (is_string($result))
{
$messages[] = $result;
continue;
}
$messages[] = sprintf($this->user->lang['STYLE_UNINSTALLED'], $style['style_name']);
$uninstalled[] = $style['style_name'];
// Attempt to delete files
if ($delete_files)
{
$messages[] = sprintf($this->user->lang[$this->delete_style_files($style['style_path']) ? 'DELETE_STYLE_FILES_SUCCESS' : 'DELETE_STYLE_FILES_FAILED'], $style['style_name']);
}
}
if (empty($messages))
{
// Nothing to uninstall?
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
// Log action
if (count($uninstalled))
{
add_log('admin', 'LOG_STYLE_DELETE', implode(', ', $uninstalled));
}
// Clear cache
$this->cache->purge();
// Show message
trigger_error(implode('<br />', $messages) . adm_back_link($this->u_action), E_USER_NOTICE);
}
/**
* Activate styles
*/
protected function action_activate()
{
// Get list of styles to activate
$ids = $this->request_vars('id', 0, true);
// Activate styles
$sql = 'UPDATE ' . STYLES_TABLE . '
SET style_active = 1
WHERE style_id IN (' . implode(', ', $ids) . ')';
$this->db->sql_query($sql);
// Purge cache
$this->cache->destroy('sql', STYLES_TABLE);
// Show styles list
$this->frontend();
}
/**
* Deactivate styles
*/
protected function action_deactivate()
{
// Get list of styles to deactivate
$ids = $this->request_vars('id', 0, true);
// Check for default style
foreach ($ids as $id)
{
if ($id == $this->default_style)
{
trigger_error($this->user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
}
}
// Reset default style for users who use selected styles
$sql = 'UPDATE ' . USERS_TABLE . '
SET user_style = 0
WHERE user_style IN (' . implode(', ', $ids) . ')';
$this->db->sql_query($sql);
// Deactivate styles
$sql = 'UPDATE ' . STYLES_TABLE . '
SET style_active = 0
WHERE style_id IN (' . implode(', ', $ids) . ')';
$this->db->sql_query($sql);
// Purge cache
$this->cache->destroy('sql', STYLES_TABLE);
// Show styles list
$this->frontend();
}
/**
* 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) . "
WHERE 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)
)
);
}
/**
* List installed styles
*/
protected function show_installed()
{
// Get all installed styles
$styles = $this->get_styles();
if (!count($styles))
{
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
usort($styles, array($this, 'sort_styles'));
// Get users
$users = $this->get_users();
// Add users counter to rows
foreach ($styles as &$style)
{
$style['_users'] = isset($users[$style['style_id']]) ? $users[$style['style_id']] : 0;
}
// Set up styles list variables
// Addons should increase this number and update template variable
$this->styles_list_cols = 4;
$this->template->assign_var('STYLES_LIST_COLS', $this->styles_list_cols);
// Show styles list
$this->show_styles_list($styles, 0, 0);
// Show styles with invalid inherits_id
foreach ($styles as $style)
{
if (empty($style['_shown']))
{
$style['_note'] = sprintf($this->user->lang['REQUIRES_STYLE'], htmlspecialchars($style['style_parent_tree']));
$this->list_style($style, 0);
}
}
// Add buttons
$this->template->assign_block_vars('extra_actions', array(
'ACTION_NAME' => 'activate',
'L_ACTION' => $this->user->lang['STYLE_ACTIVATE'],
)
);
$this->template->assign_block_vars('extra_actions', array(
'ACTION_NAME' => 'deactivate',
'L_ACTION' => $this->user->lang['STYLE_DEACTIVATE'],
)
);
if (isset($this->style_counters) && $this->style_counters['total'] > 1)
{
$this->template->assign_block_vars('extra_actions', array(
'ACTION_NAME' => 'uninstall',
'L_ACTION' => $this->user->lang['STYLE_UNINSTALL'],
)
);
}
}
/**
* Show list of styles that can be installed
*/
protected function show_available()
{
// Get list of styles
$styles = $this->find_available(true);
// Show styles
if (empty($styles))
{
trigger_error($this->user->lang['NO_UNINSTALLED_STYLE'] . adm_back_link($this->u_base_action), E_USER_NOTICE);
}
usort($styles, array($this, 'sort_styles'));
$this->styles_list_cols = 3;
$this->template->assign_vars(array(
'STYLES_LIST_COLS' => $this->styles_list_cols,
'STYLES_LIST_HIDE_COUNT' => true
)
);
// Show styles
foreach ($styles as &$style)
{
// Check if style has a parent style in styles list
$has_parent = false;
if ($style['_inherit_name'] != '')
{
foreach ($styles as $parent_style)
{
if ($parent_style['style_name'] == $style['_inherit_name'] && empty($parent_style['_shown']))
{
// Show parent style first
$has_parent = true;
}
}
}
if (!$has_parent)
{
$this->list_style($style, 0);
$this->show_available_child_styles($styles, $style['style_name'], 1);
}
}
// Show styles that do not have parent style in styles list
foreach ($styles as $style)
{
if (empty($style['_shown']))
{
$this->list_style($style, 0);
}
}
// Add button
if (isset($this->style_counters) && $this->style_counters['caninstall'] > 0)
{
$this->template->assign_block_vars('extra_actions', array(
'ACTION_NAME' => 'install',
'L_ACTION' => $this->user->lang['INSTALL_STYLES'],
)
);
}
}
/**
* Find styles available for installation
*
* @param bool $all if true, function will return all installable styles. if false, function will return only styles that can be installed
* @return array List of styles
*/
protected function find_available($all)
{
// Get list of installed styles
$installed = $this->get_styles();
$installed_dirs = array();
$installed_names = array();
foreach ($installed as $style)
{
$installed_dirs[] = $style['style_path'];
$installed_names[$style['style_name']] = array(
'path' => $style['style_path'],
'id' => $style['style_id'],
'parent' => $style['style_parent_id'],
'tree' => (strlen($style['style_parent_tree']) ? $style['style_parent_tree'] . '/' : '') . $style['style_path'],
);
}
// Get list of directories
$dirs = $this->find_style_dirs();
// Find styles that can be installed
$styles = array();
foreach ($dirs as $dir)
{
if (in_array($dir, $installed_dirs))
{
// Style is already installed
continue;
}
$cfg = $this->read_style_cfg($dir);
if ($cfg === false)
{
// Invalid style.cfg
continue;
}
// Style should be available for installation
$parent = $cfg['parent'];
$style = array(
'style_id' => 0,
'style_name' => $cfg['name'],
'style_copyright' => $cfg['copyright'],
'style_active' => 0,
'style_path' => $dir,
'bbcode_bitfield' => $cfg['template_bitfield'],
'style_parent_id' => 0,
'style_parent_tree' => '',
// Extra values for styles list
// All extra variable start with _ so they won't be confused with data that can be added to styles table
'_inherit_name' => $parent,
'_available' => true,
'_note' => '',
);
// Check style inheritance
if ($parent != '')
{
if (isset($installed_names[$parent]))
{
// Parent style is installed
$row = $installed_names[$parent];
$style['style_parent_id'] = $row['id'];
$style['style_parent_tree'] = $row['tree'];
}
else
{
// Parent style is not installed yet
$style['_available'] = false;
$style['_note'] = sprintf($this->user->lang['REQUIRES_STYLE'], htmlspecialchars($parent));
}
}
if ($all || $style['_available'])
{
$styles[] = $style;
}
}
return $styles;
}
/**
* Show styles list
*
* @param array $styles styles list
* @param int $parent parent style id
* @param int $level style inheritance level
*/
protected function show_styles_list(&$styles, $parent, $level)
{
foreach ($styles as &$style)
{
if (empty($style['_shown']) && $style['style_parent_id'] == $parent)
{
$this->list_style($style, $level);
$this->show_styles_list($styles, $style['style_id'], $level + 1);
}
}
}
/**
* Show available styles tree
*
* @param array $styles Styles list, passed as reference
* @param string $name Name of parent style
* @param int $level Styles tree level
*/
protected function show_available_child_styles(&$styles, $name, $level)
{
foreach ($styles as &$style)
{
if (empty($style['_shown']) && $style['_inherit_name'] == $name)
{
$this->list_style($style, $level);
$this->show_available_child_styles($styles, $style['style_name'], $level + 1);
}
}
}
/**
* Update styles tree
*
* @param array $styles Styles list, passed as reference
* @param array|false $style Current style, false if root
* @return bool True if something was updated, false if not
*/
protected function update_styles_tree(&$styles, $style = false)
{
$parent_id = ($style === false) ? 0 : $style['style_id'];
$parent_tree = ($style === false) ? '' : ($style['style_parent_tree'] == '' ? '' : $style['style_parent_tree']) . $style['style_path'];
$update = false;
$updated = false;
foreach ($styles as &$row)
{
if ($row['style_parent_id'] == $parent_id)
{
if ($row['style_parent_tree'] != $parent_tree)
{
$row['style_parent_tree'] = $parent_tree;
$update = true;
}
$updated |= $this->update_styles_tree($styles, $row);
}
}
if ($update)
{
$sql = 'UPDATE ' . STYLES_TABLE . "
SET style_parent_tree = '" . $this->db->sql_escape($parent_tree) . "'
WHERE style_parent_id = {$parent_id}";
$this->db->sql_query($sql);
$updated = true;
}
return $updated;
}
/**
* Find all possible parent styles for style
*
* @param array $styles list of styles
* @param int $id id of style
* @param int $parent current parent style id
* @param int $level current tree level
* @return array Style ids, names and levels
*/
protected function find_possible_parents($styles, $id = -1, $parent = 0, $level = 0)
{
$results = array();
foreach ($styles as $style)
{
if ($style['style_id'] != $id && $style['style_parent_id'] == $parent)
{
$results[] = array(
'style_id' => $style['style_id'],
'style_name' => $style['style_name'],
'style_path' => $style['style_path'],
'style_parent_id' => $style['style_parent_id'],
'style_parent_tree' => $style['style_parent_tree'],
'level' => $level
);
$results = array_merge($results, $this->find_possible_parents($styles, $id, $style['style_id'], $level + 1));
}
}
return $results;
}
/**
* Show item in styles list
*
* @param array $style style row
* @param int $level style inheritance level
*/
protected function list_style(&$style, $level)
{
// Mark row as shown
if (!empty($style['_shown']))
{
return;
}
$style['_shown'] = true;
// Generate template variables
$actions = array();
$row = array(
// Style data
'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_ACTIVE' => $style['style_active'],
// Additional data
'DEFAULT' => ($style['style_id'] && $style['style_id'] == $this->default_style),
'USERS' => (isset($style['_users'])) ? $style['_users'] : '',
'LEVEL' => $level,
'PADDING' => (4 + 16 * $level),
'SHOW_COPYRIGHT' => ($style['style_id']) ? false : true,
'STYLE_PATH_FULL' => htmlspecialchars($this->styles_path_absolute . '/' . $style['style_path']) . '/',
// Comment to show below style
'COMMENT' => (isset($style['_note'])) ? $style['_note'] : '',
// The following variables should be used by hooks to add custom HTML code
'EXTRA' => '',
'EXTRA_OPTIONS' => ''
);
// Status specific data
if ($style['style_id'])
{
// Style is installed
// Details
$actions[] = array(
'U_ACTION' => $this->u_action . '&action=details&id=' . $style['style_id'],
'L_ACTION' => $this->user->lang['DETAILS']
);
// Activate/Deactive
$action_name = ($style['style_active'] ? 'de' : '') . 'activate';
$actions[] = array(
'U_ACTION' => $this->u_action . '&action=' . $action_name . '&hash=' . generate_link_hash($action_name) . '&id=' . $style['style_id'],
'L_ACTION' => $this->user->lang['STYLE_' . ($style['style_active'] ? 'DE' : '') . 'ACTIVATE']
);
/* // Export
$actions[] = array(
'U_ACTION' => $this->u_action . '&action=export&hash=' . generate_link_hash('export') . '&id=' . $style['style_id'],
'L_ACTION' => $this->user->lang['EXPORT']
); */
// Uninstall
$actions[] = array(
'U_ACTION' => $this->u_action . '&action=uninstall&hash=' . generate_link_hash('uninstall') . '&id=' . $style['style_id'],
'L_ACTION' => $this->user->lang['STYLE_UNINSTALL']
);
// Preview
$actions[] = array(
'U_ACTION' => append_sid($this->phpbb_root_path . 'index.' . $this->php_ext, 'style=' . $style['style_id']),
'L_ACTION' => $this->user->lang['PREVIEW']
);
}
else
{
// Style is not installed
if (empty($style['_available']))
{
$actions[] = array(
'HTML' => $this->user->lang['CANNOT_BE_INSTALLED']
);
}
else
{
$actions[] = array(
'U_ACTION' => $this->u_action . '&action=install&hash=' . generate_link_hash('install') . '&dir=' . urlencode($style['style_path']),
'L_ACTION' => $this->user->lang['INSTALL_STYLE']
);
}
}
// todo: add hook
// Assign template variables
$this->template->assign_block_vars('styles_list', $row);
foreach ($actions as $action)
{
$this->template->assign_block_vars('styles_list.actions', $action);
}
// Increase counters
$counter = ($style['style_id']) ? ($style['style_active'] ? 'active' : 'inactive') : (empty($style['_available']) ? 'cannotinstall' : 'caninstall');
if (!isset($this->style_counters))
{
$this->style_counters = array(
'total' => 0,
'active' => 0,
'inactive' => 0,
'caninstall' => 0,
'cannotinstall' => 0
);
}
$this->style_counters[$counter]++;
$this->style_counters['total']++;
}
/**
* Show welcome message
*
* @param string $title main title
* @param string $description page description
*/
protected function welcome_message($title, $description)
{
$this->template->assign_vars(array(
'L_TITLE' => $this->user->lang[$title],
'L_EXPLAIN' => (isset($this->user->lang[$description])) ? $this->user->lang[$description] : ''
)
);
}
/**
* Find all directories that have styles
*
* @return array Directory names
*/
protected function find_style_dirs()
{
$styles = array();
$dp = @opendir($this->styles_path);
if ($dp)
{
while (($file = readdir($dp)) !== false)
{
$dir = $this->styles_path . $file;
if ($file[0] == '.' || !is_dir($dir))
{
continue;
}
if (file_exists("{$dir}/style.cfg"))
{
$styles[] = $file;
}
}
closedir($dp);
}
return $styles;
}
/**
* Sort styles
*/
public function sort_styles($style1, $style2)
{
if ($style1['style_active'] != $style2['style_active'])
{
return ($style1['style_active']) ? -1 : 1;
}
if (isset($style1['_available']) && $style1['_available'] != $style2['_available'])
{
return ($style1['_available']) ? -1 : 1;
}
return strcasecmp(isset($style1['style_name']) ? $style1['style_name'] : $style1['name'], isset($style2['style_name']) ? $style2['style_name'] : $style2['name']);
}
/**
* Read style configuration file
*
* @param string $dir style directory
* @return array|bool Style data, false on error
*/
protected function read_style_cfg($dir)
{
static $required = array('name', 'phpbb_version', 'copyright');
$cfg = parse_cfg_file($this->styles_path . $dir . '/style.cfg');
// Check if it is a valid file
foreach ($required as $key)
{
if (!isset($cfg[$key]))
{
return false;
}
}
// Check data
if (!isset($cfg['parent']) || !is_string($cfg['parent']) || $cfg['parent'] == $cfg['name'])
{
$cfg['parent'] = '';
}
if (!isset($cfg['template_bitfield']))
{
$cfg['template_bitfield'] = $this->default_bitfield();
}
return $cfg;
}
/**
* Install style
*
* @param array $style style data
* @return int Style id
*/
protected function install_style($style)
{
// Generate row
$sql_ary = array();
foreach ($style as $key => $value)
{
if ($key != 'style_id' && substr($key, 0, 1) != '_')
{
$sql_ary[$key] = $value;
}
}
// Add to database
$this->db->sql_transaction('begin');
$sql = 'INSERT INTO ' . STYLES_TABLE . '
' . $this->db->sql_build_array('INSERT', $sql_ary);
$this->db->sql_query($sql);
$id = $this->db->sql_nextid();
$this->db->sql_transaction('commit');
add_log('admin', 'LOG_STYLE_ADD', $sql_ary['style_name']);
return $id;
}
/**
* Lists all styles
*
* @return array Rows with styles data
*/
protected function get_styles()
{
$sql = 'SELECT *
FROM ' . STYLES_TABLE;
$result = $this->db->sql_query($sql);
$rows = $this->db->sql_fetchrowset($result);
$this->db->sql_freeresult($result);
return $rows;
}
/**
* Count users for each style
*
* @return array Styles in following format: [style_id] = number of users
*/
protected function get_users()
{
$sql = 'SELECT user_style, COUNT(user_style) AS style_count
FROM ' . USERS_TABLE . '
GROUP BY user_style';
$result = $this->db->sql_query($sql);
$style_count = array();
while ($row = $this->db->sql_fetchrow($result))
{
$style_count[$row['user_style']] = $row['style_count'];
}
$this->db->sql_freeresult($result);
return $style_count;
}
/**
* Uninstall style
*
* @param array $style Style data
* @return bool|string True on success, error message on error
*/
protected function uninstall_style($style)
{
$id = $style['style_id'];
$path = $style['style_path'];
// Check if style has child styles
$sql = 'SELECT style_id
FROM ' . STYLES_TABLE . '
WHERE style_parent_id = ' . (int) $id . " OR style_parent_tree = '" . $this->db->sql_escape($path) . "'";
$result = $this->db->sql_query($sql);
$conflict = $this->db->sql_fetchrow($result);
$this->db->sql_freeresult($result);
if ($conflict !== false)
{
return sprintf($this->user->lang['STYLE_UNINSTALL_DEPENDENT'], $style['style_name']);
}
// Change default style for users
$sql = 'UPDATE ' . USERS_TABLE . '
SET user_style = 0
WHERE user_style = ' . $id;
$this->db->sql_query($sql);
// Uninstall style
$sql = 'DELETE FROM ' . STYLES_TABLE . '
WHERE style_id = ' . $id;
$this->db->sql_query($sql);
return true;
}
/**
* Delete all files in style directory
*
* @param string $path Style directory
* @param string $dir Directory to remove inside style's directory
* @return bool True on success, false on error
*/
protected function delete_style_files($path, $dir = '')
{
$dirname = $this->styles_path . $path . $dir;
$result = true;
$dp = @opendir($dirname);
if ($dp)
{
while (($file = readdir($dp)) !== false)
{
if ($file == '.' || $file == '..')
{
continue;
}
$filename = $dirname . '/' . $file;
if (is_dir($filename))
{
if (!$this->delete_style_files($path, $dir . '/' . $file))
{
$result = false;
}
}
else
{
if (!@unlink($filename))
{
$result = false;
}
}
}
closedir($dp);
}
if (!@rmdir($dirname))
{
return false;
}
return $result;
}
/**
* Get list of items from posted data
*
* @param string $name Variable name
* @param string|int $default Default value for array
* @param bool $error If true, error will be triggered if list is empty
* @return array Items
*/
protected function request_vars($name, $default, $error = false)
{
$item = $this->request->variable($name, $default);
$items = $this->request->variable($name . 's', array($default));
if (count($items) == 1 && $items[0] == $default)
{
$items = array();
}
if ($item != $default && !count($items))
{
$items[] = $item;
}
if ($error && !count($items))
{
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
return $items;
}
/**
* Generates default bitfield
*
* This bitfield decides which bbcodes are defined in a template.
*
* @return string Bitfield
*/
protected function default_bitfield()
{
static $value;
if (isset($value))
{
return $value;
}
// Hardcoded template bitfield to add for new templates
$bitfield = new bitfield();
$bitfield->set(0);
$bitfield->set(1);
$bitfield->set(2);
$bitfield->set(3);
$bitfield->set(4);
$bitfield->set(8);
$bitfield->set(9);
$bitfield->set(11);
$bitfield->set(12);
$value = $bitfield->get_base64();
return $value;
}
}