acp_styles.php

这些都是我以前学习是用到的源码

<?php
/** 
*
* @package acp
* @version $Id: acp_styles.php,v 1.61 2006/11/27 12:56:35 dhn2 Exp $
* @copyright (c) 2005 phpBB Group 
* @license http://opensource.org/licenses/gpl-license.php GNU Public License 
*
*/

/**
* @package acp
*/
class acp_styles
{
	var $u_action;

	var $style_cfg;
	var $template_cfg;
	var $theme_cfg;
	var $imageset_cfg;
	var $imageset_keys;

	function main($id, $mode)
	{
		global $db, $user, $auth, $template, $cache;
		global $config, $phpbb_root_path, $phpbb_admin_path, $phpEx;

		// Hardcoded template bitfield to add for new templates
		$bitfield = new bitfield();
		$bitfield->set(0);
		$bitfield->set(3);
		$bitfield->set(8);
		$bitfield->set(9);
		$bitfield->set(11);
		$bitfield->set(12);
		define('TEMPLATE_BITFIELD', $bitfield->get_base64());

		$user->add_lang('acp/styles');

		$this->tpl_name = 'acp_styles';
		$this->page_title = 'ACP_CAT_STYLES';

		$action = request_var('action', '');
		$action = (isset($_POST['add'])) ? 'add' : $action;
		$style_id = request_var('id', 0);

		// Fill the configuration variables
		$this->style_cfg = $this->template_cfg = $this->theme_cfg = $this->imageset_cfg = '
#
# phpBB {MODE} configuration file
#
# @package phpBB3
# @copyright (c) 2005 phpBB Group 
# @license http://opensource.org/licenses/gpl-license.php GNU Public License 
#
#
# At the left is the name, please do not change this
# At the right the value is entered
# For on/off options the valid values are on, off, 1, 0, true and false
#
# Values get trimmed, if you want to add a space in front or at the end of
# the value, then enclose the value with single or double quotes. 
# Single and double quotes do not need to be escaped.
#
# 

# General Information about this {MODE}
name = {NAME}
copyright = {COPYRIGHT}
version = {VERSION}
';

		$this->theme_cfg .= '
# Some configuration options

#
# You have to turn this option on if you want to use the 
# path template variables ({T_IMAGESET_PATH} for example) within
# your css file.
# This is mostly the case if you want to use language specific
# images within your css file.
#
parse_css_file = {PARSE_CSS_FILE}

#
# This option defines the pagination seperator in templates.
#
pagination_sep = \'{PAGINATION_SEP}\'
';

		$this->imageset_keys = array(
			'logos' => array(
				'site_logo',
			),
			'buttons'	=> array(
				'icon_contact_aim', 'icon_contact_email', 'icon_contact_icq', 'icon_contact_jabber', 'icon_contact_msnm', 'icon_contact_pm', 'icon_contact_yahoo', 'icon_contact_www', 'icon_post_delete', 'icon_post_edit', 'icon_post_info', 'icon_post_quote', 'icon_post_report', 'icon_user_online', 'icon_user_offline', 'icon_user_profile', 'icon_user_search', 'icon_user_warn', 'button_pm_forward', 'button_pm_new', 'button_pm_reply', 'button_topic_locked', 'button_topic_new', 'button_topic_reply',
			),
			'icons'		=> array(
				'icon_post_target', 'icon_post_target_unread', 'icon_topic_attach', 'icon_topic_latest', 'icon_topic_newest', 'icon_topic_reported', 'icon_topic_unapproved', 'icon_friend', 'icon_foe',
			),
			'forums'	=> array(
				'forum_link', 'forum_read', 'forum_read_locked', 'forum_read_subforum', 'forum_unread', 'forum_unread_locked', 'forum_unread_subforum',
			),
			'folders'	=> array(
				'topic_moved', 'topic_read', 'topic_read_mine', 'topic_read_hot', 'topic_read_hot_mine', 'topic_read_locked', 'topic_read_locked_mine', 'topic_unread', 'topic_unread_mine', 'topic_unread_hot', 'topic_unread_hot_mine', 'topic_unread_locked', 'topic_unread_locked_mine', 'sticky_read', 'sticky_read_mine', 'sticky_read_locked', 'sticky_read_locked_mine', 'sticky_unread', 'sticky_unread_mine', 'sticky_unread_locked', 'sticky_unread_locked_mine', 'announce_read', 'announce_read_mine', 'announce_read_locked', 'announce_read_locked_mine', 'announce_unread', 'announce_unread_mine', 'announce_unread_locked', 'announce_unread_locked_mine', 'global_read', 'global_read_mine', 'global_read_locked', 'global_read_locked_mine', 'global_unread', 'global_unread_mine', 'global_unread_locked', 'global_unread_locked_mine', 'pm_read', 'pm_unread',
			),
			'polls'		=> array(
				'poll_left', 'poll_center', 'poll_right',
			),
			'ui'		=> array(
				'upload_bar',
			),
			'user'		=> array(
				'user_icon1', 'user_icon2', 'user_icon3', 'user_icon4', 'user_icon5', 'user_icon6', 'user_icon7', 'user_icon8', 'user_icon9', 'user_icon10',
			),
		);

		// Execute overall actions
		switch ($action)
		{
			case 'delete':
				if ($style_id)
				{
					$this->remove($mode, $style_id);
					return;
				}
			break;

			case 'export':
				if ($style_id)
				{
					$this->export($mode, $style_id);
					return;
				}
			break;

			case 'install':
				$this->install($mode);
				return;
			break;

			case 'add':
				$this->add($mode);
				return;
			break;

			case 'details':
				if ($style_id)
				{
					$this->details($mode, $style_id);
					return;
				}
			break;

			case 'edit':
				if ($style_id)
				{
					switch ($mode)
					{
						case 'imageset':
							return $this->edit_imageset($style_id);
						case 'template':
							return $this->edit_template($style_id);
						case 'theme':
							return $this->edit_theme($style_id);
					}
				}
			break;

			case 'cache':
				if ($style_id)
				{
					switch ($mode)
					{
						case 'template':
							return $this->template_cache($style_id);
					}
				}
			break;
		}

		switch ($mode)
		{
			case 'style':

				switch ($action)
				{
					case 'activate':
					case 'deactivate':

						if ($style_id == $config['default_style'])
						{
							trigger_error($user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($this->u_action), E_USER_WARNING);
						}

						$sql = 'UPDATE ' . STYLES_TABLE . '
							SET style_active = ' . (($action == 'activate') ? 1 : 0) . '
							WHERE style_id = ' . $style_id;
						$db->sql_query($sql);

						// Set style to default for any member using deactivated style
						if ($action == 'deactivate')
						{
							$sql = 'UPDATE ' . USERS_TABLE . '
								SET user_style = ' . $config['default_style'] . "
								WHERE user_style = $style_id";
							$db->sql_query($sql);

							$sql = 'UPDATE ' . FORUMS_TABLE . '
								SET forum_style = 0
								WHERE forum_style = ' . $style_id;
							$db->sql_query($sql);
						}
					break;
				}

				$this->frontend('style', array('details'), array('export', 'delete'));
			break;

			case 'template':

				switch ($action)
				{
					// Refresh template data stored in db and clear cache
					case 'refresh':

						$sql = 'SELECT *
							FROM ' . STYLES_TEMPLATE_TABLE . "
							WHERE template_id = $style_id";
						$result = $db->sql_query($sql);
						$template_row = $db->sql_fetchrow($result);
						$db->sql_freeresult($result);

						if (!$template_row)
						{
							trigger_error($user->lang['NO_TEMPLATE'] . adm_back_link($this->u_action), E_USER_WARNING);
						}

						if (confirm_box(true))
						{
							$template_refreshed = '';

							// Only refresh database if the template is stored in the database
							if ($template_row['template_storedb'] && file_exists("{$phpbb_root_path}styles/{$template_row['template_path']}/template/"))
							{
								$filelist = array('' => array());

								$sql = 'SELECT template_filename, template_mtime
									FROM ' . STYLES_TEMPLATE_DATA_TABLE . "
									WHERE template_id = $style_id";
								$result = $db->sql_query($sql);

								while ($row = $db->sql_fetchrow($result))
								{
									if (@filemtime("{$phpbb_root_path}styles/{$template_row['template_path']}/template/" . $row['template_filename']) > $row['template_mtime'])
									{
										// get folder info from the filename
										if (($slash_pos = strrpos($row['template_filename'], '/')) === false)
										{
											$filelist[''][] = $row['template_filename'];
										}
										else
										{
											$filelist[substr($row['template_filename'], 0, $slash_pos + 1)] = substr($row['template_filename'], $slash_pos + 1, strlen($row['template_filename']) - $slashpos - 1);
										}
									}
								}
								$db->sql_freeresult($result);

								$this->store_templates('update', $style_id, $template_row['template_path'], $filelist);
								unset($filelist);

								$template_refreshed = $user->lang['TEMPLATE_REFRESHED'] . '<br />';
								add_log('admin', 'LOG_TEMPLATE_REFRESHED', $template_row['template_name']);
							}

							$this->clear_template_cache($template_row);

							trigger_error($template_refreshed . $user->lang['TEMPLATE_CACHE_CLEARED'] . adm_back_link($this->u_action));
						}
						else
						{
							confirm_box(false, ($template_row['template_storedb']) ? $user->lang['CONFIRM_TEMPLATE_REFRESH'] : $user->lang['CONFIRM_TEMPLATE_CLEAR_CACHE'], build_hidden_fields(array(
								'i'			=> $id,
								'mode'		=> $mode,
								'action'	=> $action,
								'id'		=> $style_id
							)));
						}

					break;
				}

				$this->frontend('template', array('edit', 'cache', 'details'), array('refresh', 'export', 'delete'));
			break;

			case 'theme':

				switch ($action)
				{
					// Refresh theme data stored in the database
					case 'refresh':

						$sql = 'SELECT *
							FROM ' . STYLES_THEME_TABLE . "
							WHERE theme_id = $style_id";
						$result = $db->sql_query($sql);
						$theme_row = $db->sql_fetchrow($result);
						$db->sql_freeresult($result);

						if (!$theme_row)
						{
							trigger_error($user->lang['NO_THEME'] . adm_back_link($this->u_action), E_USER_WARNING);
						}

						if (!$theme_row['theme_storedb'])
						{
							trigger_error($user->lang['THEME_ERR_REFRESH_FS'] . adm_back_link($this->u_action), E_USER_WARNING);
						}

						if (confirm_box(true))
						{
							if ($theme_row['theme_storedb'] && file_exists("{$phpbb_root_path}styles/{$theme_row['theme_path']}/theme/stylesheet.css"))
							{
								// Save CSS contents
								$sql_ary = array(
									'theme_mtime'	=> @filemtime("{$phpbb_root_path}styles/{$theme_row['theme_path']}/theme/stylesheet.css"),
									'theme_data'	=> $this->db_theme_data($theme_row)
								);

								$sql = 'UPDATE ' . STYLES_THEME_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
									WHERE theme_id = $style_id";
								$db->sql_query($sql);

								$cache->destroy('sql', STYLES_THEME_TABLE);

								add_log('admin', 'LOG_THEME_REFRESHED', $theme_row['theme_name']);
								trigger_error($user->lang['THEME_REFRESHED'] . adm_back_link($this->u_action));
							}
						}
						else
						{
							confirm_box(false, $user->lang['CONFIRM_THEME_REFRESH'], build_hidden_fields(array(
								'i'			=> $id,
								'mode'		=> $mode,
								'action'	=> $action,
								'id'		=> $style_id
							)));
						}
					break;
				}

				$this->frontend('theme', array('edit', 'details'), array('refresh', 'export', 'delete'));
			break;

			case 'imageset':

				switch ($action)
				{
					case 'refresh':

						$sql = 'SELECT *
							FROM ' . STYLES_IMAGESET_TABLE . "
							WHERE imageset_id = $style_id";
						$result = $db->sql_query($sql);
						$imageset_row = $db->sql_fetchrow($result);
						$db->sql_freeresult($result);

						if (!$imageset_row)
						{
							trigger_error($user->lang['NO_IMAGESET'] . adm_back_link($this->u_action), E_USER_WARNING);
						}

						if (confirm_box(true))
						{
							$sql_ary = array();

							$cfg_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/imageset.cfg");
					
							$imageset_definitions = array();
							foreach ($this->imageset_keys as $topic => $key_array)
							{
								$imageset_definitions = array_merge($imageset_definitions, $key_array);
							}
				
							foreach ($cfg_data as $key => $value)
							{
								if (strpos($key, 'img_') === 0)
								{
									$key = substr($key, 4);
									if (in_array($key, $imageset_definitions))
									{
										$sql_ary[$key] = str_replace('{PATH}', "styles/{$imageset_row['imageset_path']}/imageset/", trim($value));
									}
								}
							}
							unset($cfg_data);

							if (sizeof($sql_ary))
							{
								$sql = 'UPDATE ' . STYLES_IMAGESET_TABLE . ' SET ' . $db->sql_build_array('UPDATE', $sql_ary) . "
									WHERE imageset_id = $style_id";
								$db->sql_query($sql);
							}

							$cache->destroy('sql', STYLES_IMAGESET_TABLE);

							add_log('admin', 'LOG_IMAGESET_REFRESHED', $imageset_row['imageset_name']);
							trigger_error($user->lang['IMAGESET_REFRESHED'] . adm_back_link($this->u_action));
						}
						else
						{
							confirm_box(false, $user->lang['CONFIRM_IMAGESET_REFRESH'], build_hidden_fields(array(
								'i'			=> $id,
								'mode'		=> $mode,
								'action'	=> $action,
								'id'		=> $style_id
							)));
						}
					break;
				}

				$this->frontend('imageset', array('edit', 'details'), array('refresh', 'export', 'delete'));
			break;
		}
	}

	/**
	* Build Frontend with supplied options
	*/
	function frontend($mode, $options, $actions)
	{
		global $user, $template, $db, $config, $phpbb_root_path, $phpEx;