website_jukni/forum/Sources/Themes.php

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<?php
/**
* Simple Machines Forum (SMF)
*
* @package SMF
* @author Simple Machines http://www.simplemachines.org
* @copyright 2011 Simple Machines
* @license http://www.simplemachines.org/about/smf/license.php BSD
*
* @version 2.0.4
*/
if (!defined('SMF'))
die('Hacking attempt...');
/* This file concerns itself almost completely with theme administration.
Its tasks include changing theme settings, installing and removing
themes, choosing the current theme, and editing themes. This is done in:
void ThemesMain()
- manages the action and delegates control to the proper sub action.
- loads both the Themes and Settings language files.
- checks the session by GET or POST to verify the sent data.
- requires the user not be a guest.
- is accessed via ?action=admin;area=theme.
void ThemeAdmin()
- administrates themes and their settings, as well as global theme
settings.
- sets the settings theme_allow, theme_guests, and knownThemes.
- loads the template Themes.
- requires the admin_forum permission.
- accessed with ?action=admin;area=theme;sa=admin.
void ThemeList()
- lists the available themes.
- provides an interface to reset the paths of all the installed themes.
void SetThemeOptions()
// !!!
void SetThemeSettings()
- saves and requests global theme settings. ($settings)
- loads the Admin language file.
- calls ThemeAdmin() if no theme is specified. (the theme center.)
- requires an administrator.
- accessed with ?action=admin;area=theme;sa=settings&th=xx.
void RemoveTheme()
- removes an installed theme.
- requires an administrator.
- accessed with ?action=admin;area=theme;sa=remove.
void PickTheme()
- allows user or administrator to pick a new theme with an interface.
- can edit everyone's (u = 0), guests' (u = -1), or a specific user's.
- uses the Themes template. (pick sub template.)
- accessed with ?action=admin;area=theme;sa=pick.
void ThemeInstall()
- installs new themes, either from a gzip or copy of the default.
- requires an administrator.
- puts themes in $boardurl/Themes.
- assumes the gzip has a root directory in it. (ie default.)
- accessed with ?action=admin;area=theme;sa=install.
void WrapAction()
- allows the theme to take care of actions.
- happens if $settings['catch_action'] is set and action isn't found
in the action array.
- can use a template, layers, sub_template, filename, and/or function.
void SetJavaScript()
- sets a theme option without outputting anything.
- can be used with javascript, via a dummy image... (which doesn't
require the page to reload.)
- requires someone who is logged in.
- accessed via ?action=jsoption;var=variable;val=value;session_var=sess_id.
- does not log access to the Who's Online log. (in index.php..)
void EditTheme()
- shows an interface for editing the templates.
- uses the Themes template and edit_template/edit_style sub template.
- accessed via ?action=admin;area=theme;sa=edit
function convert_template($output_dir, $old_template = '')
// !!!
function phpcodefix(string string)
// !!!
function makeStyleChanges(&$old_template)
// !!!
// !!! Update this for the new package manager?
Creating and distributing theme packages:
---------------------------------------------------------------------------
There isn't that much required to package and distribute your own
themes... just do the following:
- create a theme_info.xml file, with the root element theme-info.
- its name should go in a name element, just like description.
- your name should go in author. (email in the email attribute.)
- any support website for the theme should be in website.
- layers and templates (non-default) should go in those elements ;).
- if the images dir isn't images, specify in the images element.
- any extra rows for themes should go in extra, serialized.
(as in array(variable => value).)
- tar and gzip the directory - and you're done!
- please include any special license in a license.txt file.
// !!! Thumbnail?
*/
// Subaction handler.
function ThemesMain()
{
global $txt, $context, $scripturl;
// Load the important language files...
loadLanguage('Themes');
loadLanguage('Settings');
// No funny business - guests only.
is_not_guest();
// Default the page title to Theme Administration by default.
$context['page_title'] = $txt['themeadmin_title'];
// Theme administration, removal, choice, or installation...
$subActions = array(
'admin' => 'ThemeAdmin',
'list' => 'ThemeList',
'reset' => 'SetThemeOptions',
'settings' => 'SetThemeSettings',
'options' => 'SetThemeOptions',
'install' => 'ThemeInstall',
'remove' => 'RemoveTheme',
'pick' => 'PickTheme',
'edit' => 'EditTheme',
'copy' => 'CopyTemplate',
);
// !!! Layout Settings?
if (!empty($context['admin_menu_name']))
{
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['themeadmin_title'],
'help' => 'themes',
'description' => $txt['themeadmin_description'],
'tabs' => array(
'admin' => array(
'description' => $txt['themeadmin_admin_desc'],
),
'list' => array(
'description' => $txt['themeadmin_list_desc'],
),
'reset' => array(
'description' => $txt['themeadmin_reset_desc'],
),
'edit' => array(
'description' => $txt['themeadmin_edit_desc'],
),
),
);
}
// Follow the sa or just go to administration.
if (isset($_GET['sa']) && !empty($subActions[$_GET['sa']]))
$subActions[$_GET['sa']]();
else
$subActions['admin']();
}
function ThemeAdmin()
{
global $context, $boarddir, $modSettings, $smcFunc;
loadLanguage('Admin');
isAllowedTo('admin_forum');
// If we aren't submitting - that is, if we are about to...
if (!isset($_POST['submit']))
{
loadTemplate('Themes');
// Make our known themes a little easier to work with.
$knownThemes = !empty($modSettings['knownThemes']) ? explode(',',$modSettings['knownThemes']) : array();
// Load up all the themes.
$request = $smcFunc['db_query']('', '
SELECT id_theme, value AS name
FROM {db_prefix}themes
WHERE variable = {string:name}
AND id_member = {int:no_member}
ORDER BY id_theme',
array(
'no_member' => 0,
'name' => 'name',
)
);
$context['themes'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['themes'][] = array(
'id' => $row['id_theme'],
'name' => $row['name'],
'known' => in_array($row['id_theme'], $knownThemes),
);
$smcFunc['db_free_result']($request);
// Can we create a new theme?
$context['can_create_new'] = is_writable($boarddir . '/Themes');
$context['new_theme_dir'] = substr(realpath($boarddir . '/Themes/default'), 0, -7);
// Look for a non existent theme directory. (ie theme87.)
$theme_dir = $boarddir . '/Themes/theme';
$i = 1;
while (file_exists($theme_dir . $i))
$i++;
$context['new_theme_name'] = 'theme' . $i;
}
else
{
checkSession();
if (isset($_POST['options']['known_themes']))
foreach ($_POST['options']['known_themes'] as $key => $id)
$_POST['options']['known_themes'][$key] = (int) $id;
else
fatal_lang_error('themes_none_selectable', false);
if (!in_array($_POST['options']['theme_guests'], $_POST['options']['known_themes']))
fatal_lang_error('themes_default_selectable', false);
// Commit the new settings.
updateSettings(array(
'theme_allow' => $_POST['options']['theme_allow'],
'theme_guests' => $_POST['options']['theme_guests'],
'knownThemes' => implode(',', $_POST['options']['known_themes']),
));
if ((int) $_POST['theme_reset'] == 0 || in_array($_POST['theme_reset'], $_POST['options']['known_themes']))
updateMemberData(null, array('id_theme' => (int) $_POST['theme_reset']));
redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=admin');
}
}
function ThemeList()
{
global $context, $boarddir, $boardurl, $smcFunc;
loadLanguage('Admin');
isAllowedTo('admin_forum');
if (isset($_POST['submit']))
{
checkSession();
$request = $smcFunc['db_query']('', '
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:theme_dir}, {string:theme_url}, {string:images_url}, {string:base_theme_dir}, {string:base_theme_url}, {string:base_images_url})
AND id_member = {int:no_member}',
array(
'no_member' => 0,
'theme_dir' => 'theme_dir',
'theme_url' => 'theme_url',
'images_url' => 'images_url',
'base_theme_dir' => 'base_theme_dir',
'base_theme_url' => 'base_theme_url',
'base_images_url' => 'base_images_url',
)
);
$themes = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$themes[$row['id_theme']][$row['variable']] = $row['value'];
$smcFunc['db_free_result']($request);
$setValues = array();
foreach ($themes as $id => $theme)
{
if (file_exists($_POST['reset_dir'] . '/' . basename($theme['theme_dir'])))
{
$setValues[] = array($id, 0, 'theme_dir', realpath($_POST['reset_dir'] . '/' . basename($theme['theme_dir'])));
$setValues[] = array($id, 0, 'theme_url', $_POST['reset_url'] . '/' . basename($theme['theme_dir']));
$setValues[] = array($id, 0, 'images_url', $_POST['reset_url'] . '/' . basename($theme['theme_dir']) . '/' . basename($theme['images_url']));
}
if (isset($theme['base_theme_dir']) && file_exists($_POST['reset_dir'] . '/' . basename($theme['base_theme_dir'])))
{
$setValues[] = array($id, 0, 'base_theme_dir', realpath($_POST['reset_dir'] . '/' . basename($theme['base_theme_dir'])));
$setValues[] = array($id, 0, 'base_theme_url', $_POST['reset_url'] . '/' . basename($theme['base_theme_dir']));
$setValues[] = array($id, 0, 'base_images_url', $_POST['reset_url'] . '/' . basename($theme['base_theme_dir']) . '/' . basename($theme['base_images_url']));
}
cache_put_data('theme_settings-' . $id, null, 90);
}
if (!empty($setValues))
{
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_theme' => 'int', 'id_member' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
$setValues,
array('id_theme', 'variable', 'id_member')
);
}
redirectexit('action=admin;area=theme;sa=list;' . $context['session_var'] . '=' . $context['session_id']);
}
loadTemplate('Themes');
$request = $smcFunc['db_query']('', '
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:name}, {string:theme_dir}, {string:theme_url}, {string:images_url})
AND id_member = {int:no_member}',
array(
'no_member' => 0,
'name' => 'name',
'theme_dir' => 'theme_dir',
'theme_url' => 'theme_url',
'images_url' => 'images_url',
)
);
$context['themes'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($context['themes'][$row['id_theme']]))
$context['themes'][$row['id_theme']] = array(
'id' => $row['id_theme'],
);
$context['themes'][$row['id_theme']][$row['variable']] = $row['value'];
}
$smcFunc['db_free_result']($request);
foreach ($context['themes'] as $i => $theme)
{
$context['themes'][$i]['theme_dir'] = realpath($context['themes'][$i]['theme_dir']);
if (file_exists($context['themes'][$i]['theme_dir'] . '/index.template.php'))
{
// Fetch the header... a good 256 bytes should be more than enough.
$fp = fopen($context['themes'][$i]['theme_dir'] . '/index.template.php', 'rb');
$header = fread($fp, 256);
fclose($fp);
// Can we find a version comment, at all?
if (preg_match('~\*\s@version\s+(.+)[\s]{2}~i', $header, $match) == 1)
$context['themes'][$i]['version'] = $match[1];
}
$context['themes'][$i]['valid_path'] = file_exists($context['themes'][$i]['theme_dir']) && is_dir($context['themes'][$i]['theme_dir']);
}
$context['reset_dir'] = realpath($boarddir . '/Themes');
$context['reset_url'] = $boardurl . '/Themes';
$context['sub_template'] = 'list_themes';
}
// Administrative global settings.
function SetThemeOptions()
{
global $txt, $context, $settings, $modSettings, $smcFunc;
$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (isset($_GET['id']) ? (int) $_GET['id'] : 0);
isAllowedTo('admin_forum');
if (empty($_GET['th']) && empty($_GET['id']))
{
$request = $smcFunc['db_query']('', '
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:name}, {string:theme_dir})
AND id_member = {int:no_member}',
array(
'no_member' => 0,
'name' => 'name',
'theme_dir' => 'theme_dir',
)
);
$context['themes'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($context['themes'][$row['id_theme']]))
$context['themes'][$row['id_theme']] = array(
'id' => $row['id_theme'],
'num_default_options' => 0,
'num_members' => 0,
);
$context['themes'][$row['id_theme']][$row['variable']] = $row['value'];
}
$smcFunc['db_free_result']($request);
$request = $smcFunc['db_query']('', '
SELECT id_theme, COUNT(*) AS value
FROM {db_prefix}themes
WHERE id_member = {int:guest_member}
GROUP BY id_theme',
array(
'guest_member' => -1,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['themes'][$row['id_theme']]['num_default_options'] = $row['value'];
$smcFunc['db_free_result']($request);
// Need to make sure we don't do custom fields.
$request = $smcFunc['db_query']('', '
SELECT col_name
FROM {db_prefix}custom_fields',
array(
)
);
$customFields = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$customFields[] = $row['col_name'];
$smcFunc['db_free_result']($request);
$customFieldsQuery = empty($customFields) ? '' : ('AND variable NOT IN ({array_string:custom_fields})');
$request = $smcFunc['db_query']('themes_count', '
SELECT COUNT(DISTINCT id_member) AS value, id_theme
FROM {db_prefix}themes
WHERE id_member > {int:no_member}
' . $customFieldsQuery . '
GROUP BY id_theme',
array(
'no_member' => 0,
'custom_fields' => empty($customFields) ? array() : $customFields,
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['themes'][$row['id_theme']]['num_members'] = $row['value'];
$smcFunc['db_free_result']($request);
// There has to be a Settings template!
foreach ($context['themes'] as $k => $v)
if (empty($v['theme_dir']) || (!file_exists($v['theme_dir'] . '/Settings.template.php') && empty($v['num_members'])))
unset($context['themes'][$k]);
loadTemplate('Themes');
$context['sub_template'] = 'reset_list';
return;
}
// Submit?
if (isset($_POST['submit']) && empty($_POST['who']))
{
checkSession();
if (empty($_POST['options']))
$_POST['options'] = array();
if (empty($_POST['default_options']))
$_POST['default_options'] = array();
// Set up the sql query.
$setValues = array();
foreach ($_POST['options'] as $opt => $val)
$setValues[] = array(-1, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
$old_settings = array();
foreach ($_POST['default_options'] as $opt => $val)
{
$old_settings[] = $opt;
$setValues[] = array(-1, 1, $opt, is_array($val) ? implode(',', $val) : $val);
}
// If we're actually inserting something..
if (!empty($setValues))
{
// Are there options in non-default themes set that should be cleared?
if (!empty($old_settings))
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE id_theme != {int:default_theme}
AND id_member = {int:guest_member}
AND variable IN ({array_string:old_settings})',
array(
'default_theme' => 1,
'guest_member' => -1,
'old_settings' => $old_settings,
)
);
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_member' => 'int', 'id_theme' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
$setValues,
array('id_theme', 'variable', 'id_member')
);
}
cache_put_data('theme_settings-' . $_GET['th'], null, 90);
cache_put_data('theme_settings-1', null, 90);
redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=reset');
}
elseif (isset($_POST['submit']) && $_POST['who'] == 1)
{
checkSession();
$_POST['options'] = empty($_POST['options']) ? array() : $_POST['options'];
$_POST['options_master'] = empty($_POST['options_master']) ? array() : $_POST['options_master'];
$_POST['default_options'] = empty($_POST['default_options']) ? array() : $_POST['default_options'];
$_POST['default_options_master'] = empty($_POST['default_options_master']) ? array() : $_POST['default_options_master'];
$old_settings = array();
foreach ($_POST['default_options'] as $opt => $val)
{
if ($_POST['default_options_master'][$opt] == 0)
continue;
elseif ($_POST['default_options_master'][$opt] == 1)
{
// Delete then insert for ease of database compatibility!
$smcFunc['db_query']('substring', '
DELETE FROM {db_prefix}themes
WHERE id_theme = {int:default_theme}
AND id_member != {int:no_member}
AND variable = SUBSTRING({string:option}, 1, 255)',
array(
'default_theme' => 1,
'no_member' => 0,
'option' => $opt,
)
);
$smcFunc['db_query']('substring', '
INSERT INTO {db_prefix}themes
(id_member, id_theme, variable, value)
SELECT id_member, 1, SUBSTRING({string:option}, 1, 255), SUBSTRING({string:value}, 1, 65534)
FROM {db_prefix}members',
array(
'option' => $opt,
'value' => (is_array($val) ? implode(',', $val) : $val),
)
);
$old_settings[] = $opt;
}
elseif ($_POST['default_options_master'][$opt] == 2)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE variable = {string:option_name}
AND id_member > {int:no_member}',
array(
'no_member' => 0,
'option_name' => $opt,
)
);
}
}
// Delete options from other themes.
if (!empty($old_settings))
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE id_theme != {int:default_theme}
AND id_member > {int:no_member}
AND variable IN ({array_string:old_settings})',
array(
'default_theme' => 1,
'no_member' => 0,
'old_settings' => $old_settings,
)
);
foreach ($_POST['options'] as $opt => $val)
{
if ($_POST['options_master'][$opt] == 0)
continue;
elseif ($_POST['options_master'][$opt] == 1)
{
// Delete then insert for ease of database compatibility - again!
$smcFunc['db_query']('substring', '
DELETE FROM {db_prefix}themes
WHERE id_theme = {int:current_theme}
AND id_member != {int:no_member}
AND variable = SUBSTRING({string:option}, 1, 255)',
array(
'current_theme' => $_GET['th'],
'no_member' => 0,
'option' => $opt,
)
);
$smcFunc['db_query']('substring', '
INSERT INTO {db_prefix}themes
(id_member, id_theme, variable, value)
SELECT id_member, {int:current_theme}, SUBSTRING({string:option}, 1, 255), SUBSTRING({string:value}, 1, 65534)
FROM {db_prefix}members',
array(
'current_theme' => $_GET['th'],
'option' => $opt,
'value' => (is_array($val) ? implode(',', $val) : $val),
)
);
}
elseif ($_POST['options_master'][$opt] == 2)
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE variable = {string:option}
AND id_member > {int:no_member}
AND id_theme = {int:current_theme}',
array(
'no_member' => 0,
'current_theme' => $_GET['th'],
'option' => $opt,
)
);
}
}
redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=reset');
}
elseif (!empty($_GET['who']) && $_GET['who'] == 2)
{
checkSession('get');
// Don't delete custom fields!!
if ($_GET['th'] == 1)
{
$request = $smcFunc['db_query']('', '
SELECT col_name
FROM {db_prefix}custom_fields',
array(
)
);
$customFields = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$customFields[] = $row['col_name'];
$smcFunc['db_free_result']($request);
}
$customFieldsQuery = empty($customFields) ? '' : ('AND variable NOT IN ({array_string:custom_fields})');
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE id_member > {int:no_member}
AND id_theme = {int:current_theme}
' . $customFieldsQuery,
array(
'no_member' => 0,
'current_theme' => $_GET['th'],
'custom_fields' => empty($customFields) ? array() : $customFields,
)
);
redirectexit('action=admin;area=theme;' . $context['session_var'] . '=' . $context['session_id'] . ';sa=reset');
}
$old_id = $settings['theme_id'];
$old_settings = $settings;
loadTheme($_GET['th'], false);
loadLanguage('Profile');
//!!! Should we just move these options so they are no longer theme dependant?
loadLanguage('PersonalMessage');
// Let the theme take care of the settings.
loadTemplate('Settings');
loadSubTemplate('options');
$context['sub_template'] = 'set_options';
$context['page_title'] = $txt['theme_settings'];
$context['options'] = $context['theme_options'];
$context['theme_settings'] = $settings;
if (empty($_REQUEST['who']))
{
$request = $smcFunc['db_query']('', '
SELECT variable, value
FROM {db_prefix}themes
WHERE id_theme IN (1, {int:current_theme})
AND id_member = {int:guest_member}',
array(
'current_theme' => $_GET['th'],
'guest_member' => -1,
)
);
$context['theme_options'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
$context['theme_options'][$row['variable']] = $row['value'];
$smcFunc['db_free_result']($request);
$context['theme_options_reset'] = false;
}
else
{
$context['theme_options'] = array();
$context['theme_options_reset'] = true;
}
foreach ($context['options'] as $i => $setting)
{
// Is this disabled?
if ($setting['id'] == 'calendar_start_day' && empty($modSettings['cal_enabled']))
{
unset($context['options'][$i]);
continue;
}
elseif (($setting['id'] == 'topics_per_page' || $setting['id'] == 'messages_per_page') && !empty($modSettings['disableCustomPerPage']))
{
unset($context['options'][$i]);
continue;
}
if (!isset($setting['type']) || $setting['type'] == 'bool')
$context['options'][$i]['type'] = 'checkbox';
elseif ($setting['type'] == 'int' || $setting['type'] == 'integer')
$context['options'][$i]['type'] = 'number';
elseif ($setting['type'] == 'string')
$context['options'][$i]['type'] = 'text';
if (isset($setting['options']))
$context['options'][$i]['type'] = 'list';
$context['options'][$i]['value'] = !isset($context['theme_options'][$setting['id']]) ? '' : $context['theme_options'][$setting['id']];
}
// Restore the existing theme.
loadTheme($old_id, false);
$settings = $old_settings;
loadTemplate('Themes');
}
// Administrative global settings.
function SetThemeSettings()
{
global $txt, $context, $settings, $modSettings, $sourcedir, $smcFunc;
if (empty($_GET['th']) && empty($_GET['id']))
return ThemeAdmin();
$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
// Select the best fitting tab.
$context[$context['admin_menu_name']]['current_subsection'] = 'list';
loadLanguage('Admin');
isAllowedTo('admin_forum');
// Validate inputs/user.
if (empty($_GET['th']))
fatal_lang_error('no_theme', false);
// Fetch the smiley sets...
$sets = explode(',', 'none,' . $modSettings['smiley_sets_known']);
$set_names = explode("\n", $txt['smileys_none'] . "\n" . $modSettings['smiley_sets_names']);
$context['smiley_sets'] = array(
'' => $txt['smileys_no_default']
);
foreach ($sets as $i => $set)
$context['smiley_sets'][$set] = htmlspecialchars($set_names[$i]);
$old_id = $settings['theme_id'];
$old_settings = $settings;
loadTheme($_GET['th'], false);
// Sadly we really do need to init the template.
loadSubTemplate('init', 'ignore');
// Also load the actual themes language file - in case of special settings.
loadLanguage('Settings', '', true, true);
// And the custom language strings...
loadLanguage('ThemeStrings', '', false, true);
// Let the theme take care of the settings.
loadTemplate('Settings');
loadSubTemplate('settings');
// Load the variants separately...
$settings['theme_variants'] = array();
if (file_exists($settings['theme_dir'] . '/index.template.php'))
{
$file_contents = implode('', file($settings['theme_dir'] . '/index.template.php'));
if (preg_match('~\$settings\[\'theme_variants\'\]\s*=(.+?);~', $file_contents, $matches))
eval('global $settings;' . $matches[0]);
}
// Submitting!
if (isset($_POST['submit']))
{
checkSession();
if (empty($_POST['options']))
$_POST['options'] = array();
if (empty($_POST['default_options']))
$_POST['default_options'] = array();
// Make sure items are cast correctly.
foreach ($context['theme_settings'] as $item)
{
// Disregard this item if this is just a separator.
if (!is_array($item))
continue;
foreach (array('options', 'default_options') as $option)
{
if (!isset($_POST[$option][$item['id']]))
continue;
// Checkbox.
elseif (empty($item['type']))
$_POST[$option][$item['id']] = $_POST[$option][$item['id']] ? 1 : 0;
// Number
elseif ($item['type'] == 'number')
$_POST[$option][$item['id']] = (int) $_POST[$option][$item['id']];
}
}
// Set up the sql query.
$inserts = array();
foreach ($_POST['options'] as $opt => $val)
$inserts[] = array(0, $_GET['th'], $opt, is_array($val) ? implode(',', $val) : $val);
foreach ($_POST['default_options'] as $opt => $val)
$inserts[] = array(0, 1, $opt, is_array($val) ? implode(',', $val) : $val);
// If we're actually inserting something..
if (!empty($inserts))
{
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_member' => 'int', 'id_theme' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
$inserts,
array('id_member', 'id_theme', 'variable')
);
}
cache_put_data('theme_settings-' . $_GET['th'], null, 90);
cache_put_data('theme_settings-1', null, 90);
// Invalidate the cache.
updateSettings(array('settings_updated' => time()));
redirectexit('action=admin;area=theme;sa=settings;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id']);
}
$context['sub_template'] = 'set_settings';
$context['page_title'] = $txt['theme_settings'];
foreach ($settings as $setting => $dummy)
{
if (!in_array($setting, array('theme_url', 'theme_dir', 'images_url', 'template_dirs')))
$settings[$setting] = htmlspecialchars__recursive($settings[$setting]);
}
$context['settings'] = $context['theme_settings'];
$context['theme_settings'] = $settings;
foreach ($context['settings'] as $i => $setting)
{
// Separators are dummies, so leave them alone.
if (!is_array($setting))
continue;
if (!isset($setting['type']) || $setting['type'] == 'bool')
$context['settings'][$i]['type'] = 'checkbox';
elseif ($setting['type'] == 'int' || $setting['type'] == 'integer')
$context['settings'][$i]['type'] = 'number';
elseif ($setting['type'] == 'string')
$context['settings'][$i]['type'] = 'text';
if (isset($setting['options']))
$context['settings'][$i]['type'] = 'list';
$context['settings'][$i]['value'] = !isset($settings[$setting['id']]) ? '' : $settings[$setting['id']];
}
// Do we support variants?
if (!empty($settings['theme_variants']))
{
$context['theme_variants'] = array();
foreach ($settings['theme_variants'] as $variant)
{
// Have any text, old chap?
$context['theme_variants'][$variant] = array(
'label' => isset($txt['variant_' . $variant]) ? $txt['variant_' . $variant] : $variant,
'thumbnail' => !file_exists($settings['theme_dir'] . '/images/thumbnail.gif') || file_exists($settings['theme_dir'] . '/images/thumbnail_' . $variant . '.gif') ? $settings['images_url'] . '/thumbnail_' . $variant . '.gif' : ($settings['images_url'] . '/thumbnail.gif'),
);
}
$context['default_variant'] = !empty($settings['default_variant']) && isset($context['theme_variants'][$settings['default_variant']]) ? $settings['default_variant'] : $settings['theme_variants'][0];
}
// Restore the current theme.
loadTheme($old_id, false);
// Reinit just incase.
loadSubTemplate('init', 'ignore');
$settings = $old_settings;
loadTemplate('Themes');
}
// Remove a theme from the database.
function RemoveTheme()
{
global $modSettings, $context, $smcFunc;
checkSession('get');
isAllowedTo('admin_forum');
// The theme's ID must be an integer.
$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
// You can't delete the default theme!
if ($_GET['th'] == 1)
fatal_lang_error('no_access', false);
$known = explode(',', $modSettings['knownThemes']);
for ($i = 0, $n = count($known); $i < $n; $i++)
{
if ($known[$i] == $_GET['th'])
unset($known[$i]);
}
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE id_theme = {int:current_theme}',
array(
'current_theme' => $_GET['th'],
)
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}members
SET id_theme = {int:default_theme}
WHERE id_theme = {int:current_theme}',
array(
'default_theme' => 0,
'current_theme' => $_GET['th'],
)
);
$smcFunc['db_query']('', '
UPDATE {db_prefix}boards
SET id_theme = {int:default_theme}
WHERE id_theme = {int:current_theme}',
array(
'default_theme' => 0,
'current_theme' => $_GET['th'],
)
);
$known = strtr(implode(',', $known), array(',,' => ','));
// Fix it if the theme was the overall default theme.
if ($modSettings['theme_guests'] == $_GET['th'])
updateSettings(array('theme_guests' => '1', 'knownThemes' => $known));
else
updateSettings(array('knownThemes' => $known));
redirectexit('action=admin;area=theme;sa=list;' . $context['session_var'] . '=' . $context['session_id']);
}
// Choose a theme from a list.
function PickTheme()
{
global $txt, $context, $modSettings, $user_info, $language, $smcFunc, $settings, $scripturl;
loadLanguage('Profile');
loadTemplate('Themes');
// Build the link tree.
$context['linktree'][] = array(
'url' => $scripturl . '?action=theme;sa=pick;u=' . (!empty($_REQUEST['u']) ? (int) $_REQUEST['u'] : 0),
'name' => $txt['theme_pick'],
);
$_SESSION['id_theme'] = 0;
if (isset($_GET['id']))
$_GET['th'] = $_GET['id'];
// Saving a variant cause JS doesn't work - pretend it did ;)
if (isset($_POST['save']))
{
// Which theme?
foreach ($_POST['save'] as $k => $v)
$_GET['th'] = (int) $k;
if (isset($_POST['vrt'][$k]))
$_GET['vrt'] = $_POST['vrt'][$k];
}
// Have we made a desicion, or are we just browsing?
if (isset($_GET['th']))
{
checkSession('get');
$_GET['th'] = (int) $_GET['th'];
// Save for this user.
if (!isset($_REQUEST['u']) || !allowedTo('admin_forum'))
{
updateMemberData($user_info['id'], array('id_theme' => (int) $_GET['th']));
// A variants to save for the user?
if (!empty($_GET['vrt']))
{
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_theme' => 'int', 'id_member' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
array($_GET['th'], $user_info['id'], 'theme_variant', $_GET['vrt']),
array('id_theme', 'id_member', 'variable')
);
cache_put_data('theme_settings-' . $_GET['th'] . ':' . $user_info['id'], null, 90);
$_SESSION['id_variant'] = 0;
}
redirectexit('action=profile;area=theme');
}
// If changing members or guests - and there's a variant - assume changing default variant.
if (!empty($_GET['vrt']) && ($_REQUEST['u'] == '0' || $_REQUEST['u'] == '-1'))
{
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_theme' => 'int', 'id_member' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
array($_GET['th'], 0, 'default_variant', $_GET['vrt']),
array('id_theme', 'id_member', 'variable')
);
// Make it obvious that it's changed
cache_put_data('theme_settings-' . $_GET['th'], null, 90);
}
// For everyone.
if ($_REQUEST['u'] == '0')
{
updateMemberData(null, array('id_theme' => (int) $_GET['th']));
// Remove any custom variants.
if (!empty($_GET['vrt']))
{
$smcFunc['db_query']('', '
DELETE FROM {db_prefix}themes
WHERE id_theme = {int:current_theme}
AND variable = {string:theme_variant}',
array(
'current_theme' => (int) $_GET['th'],
'theme_variant' => 'theme_variant',
)
);
}
redirectexit('action=admin;area=theme;sa=admin;' . $context['session_var'] . '=' . $context['session_id']);
}
// Change the default/guest theme.
elseif ($_REQUEST['u'] == '-1')
{
updateSettings(array('theme_guests' => (int) $_GET['th']));
redirectexit('action=admin;area=theme;sa=admin;' . $context['session_var'] . '=' . $context['session_id']);
}
// Change a specific member's theme.
else
{
updateMemberData((int) $_REQUEST['u'], array('id_theme' => (int) $_GET['th']));
if (!empty($_GET['vrt']))
{
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_theme' => 'int', 'id_member' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
array($_GET['th'], (int) $_REQUEST['u'], 'theme_variant', $_GET['vrt']),
array('id_theme', 'id_member', 'variable')
);
cache_put_data('theme_settings-' . $_GET['th'] . ':' . (int) $_REQUEST['u'], null, 90);
if ($user_info['id'] == $_REQUEST['u'])
$_SESSION['id_variant'] = 0;
}
redirectexit('action=profile;u=' . (int) $_REQUEST['u'] . ';area=theme');
}
}
// Figure out who the member of the minute is, and what theme they've chosen.
if (!isset($_REQUEST['u']) || !allowedTo('admin_forum'))
{
$context['current_member'] = $user_info['id'];
$context['current_theme'] = $user_info['theme'];
}
// Everyone can't chose just one.
elseif ($_REQUEST['u'] == '0')
{
$context['current_member'] = 0;
$context['current_theme'] = 0;
}
// Guests and such...
elseif ($_REQUEST['u'] == '-1')
{
$context['current_member'] = -1;
$context['current_theme'] = $modSettings['theme_guests'];
}
// Someones else :P.
else
{
$context['current_member'] = (int) $_REQUEST['u'];
$request = $smcFunc['db_query']('', '
SELECT id_theme
FROM {db_prefix}members
WHERE id_member = {int:current_member}
LIMIT 1',
array(
'current_member' => $context['current_member'],
)
);
list ($context['current_theme']) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
}
// Get the theme name and descriptions.
$context['available_themes'] = array();
if (!empty($modSettings['knownThemes']))
{
$request = $smcFunc['db_query']('', '
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:name}, {string:theme_url}, {string:theme_dir}, {string:images_url}, {string:disable_user_variant})' . (!allowedTo('admin_forum') ? '
AND id_theme IN ({array_string:known_themes})' : '') . '
AND id_theme != {int:default_theme}
AND id_member = {int:no_member}',
array(
'default_theme' => 0,
'name' => 'name',
'no_member' => 0,
'theme_url' => 'theme_url',
'theme_dir' => 'theme_dir',
'images_url' => 'images_url',
'disable_user_variant' => 'disable_user_variant',
'known_themes' => explode(',', $modSettings['knownThemes']),
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($context['available_themes'][$row['id_theme']]))
$context['available_themes'][$row['id_theme']] = array(
'id' => $row['id_theme'],
'selected' => $context['current_theme'] == $row['id_theme'],
'num_users' => 0
);
$context['available_themes'][$row['id_theme']][$row['variable']] = $row['value'];
}
$smcFunc['db_free_result']($request);
}
// Okay, this is a complicated problem: the default theme is 1, but they aren't allowed to access 1!
if (!isset($context['available_themes'][$modSettings['theme_guests']]))
{
$context['available_themes'][0] = array(
'num_users' => 0
);
$guest_theme = 0;
}
else
$guest_theme = $modSettings['theme_guests'];
$request = $smcFunc['db_query']('', '
SELECT id_theme, COUNT(*) AS the_count
FROM {db_prefix}members
GROUP BY id_theme
ORDER BY id_theme DESC',
array(
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
// Figure out which theme it is they are REALLY using.
if (!empty($modSettings['knownThemes']) && !in_array($row['id_theme'], explode(',',$modSettings['knownThemes'])))
$row['id_theme'] = $guest_theme;
elseif (empty($modSettings['theme_allow']))
$row['id_theme'] = $guest_theme;
if (isset($context['available_themes'][$row['id_theme']]))
$context['available_themes'][$row['id_theme']]['num_users'] += $row['the_count'];
else
$context['available_themes'][$guest_theme]['num_users'] += $row['the_count'];
}
$smcFunc['db_free_result']($request);
// Get any member variant preferences.
$variant_preferences = array();
if ($context['current_member'] > 0)
{
$request = $smcFunc['db_query']('', '
SELECT id_theme, value
FROM {db_prefix}themes
WHERE variable = {string:theme_variant}',
array(
'theme_variant' => 'theme_variant',
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
$variant_preferences[$row['id_theme']] = $row['value'];
$smcFunc['db_free_result']($request);
}
// Save the setting first.
$current_images_url = $settings['images_url'];
$current_theme_variants = !empty($settings['theme_variants']) ? $settings['theme_variants'] : array();
foreach ($context['available_themes'] as $id_theme => $theme_data)
{
// Don't try to load the forum or board default theme's data... it doesn't have any!
if ($id_theme == 0)
continue;
// The thumbnail needs the correct path.
$settings['images_url'] = &$theme_data['images_url'];
if (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php'))
include($theme_data['theme_dir'] . '/languages/Settings.' . $user_info['language'] . '.php');
elseif (file_exists($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php'))
include($theme_data['theme_dir'] . '/languages/Settings.' . $language . '.php');
else
{
$txt['theme_thumbnail_href'] = $theme_data['images_url'] . '/thumbnail.gif';
$txt['theme_description'] = '';
}
$context['available_themes'][$id_theme]['thumbnail_href'] = $txt['theme_thumbnail_href'];
$context['available_themes'][$id_theme]['description'] = $txt['theme_description'];
// Are there any variants?
if (file_exists($theme_data['theme_dir'] . '/index.template.php') && empty($theme_data['disable_user_variant']))
{
$file_contents = implode('', file($theme_data['theme_dir'] . '/index.template.php'));
if (preg_match('~\$settings\[\'theme_variants\'\]\s*=(.+?);~', $file_contents, $matches))
{
$settings['theme_variants'] = array();
// Fill settings up.
eval('global $settings;' . $matches[0]);
if (!empty($settings['theme_variants']))
{
loadLanguage('Settings');
$context['available_themes'][$id_theme]['variants'] = array();
foreach ($settings['theme_variants'] as $variant)
$context['available_themes'][$id_theme]['variants'][$variant] = array(
'label' => isset($txt['variant_' . $variant]) ? $txt['variant_' . $variant] : $variant,
'thumbnail' => !file_exists($theme_data['theme_dir'] . '/images/thumbnail.gif') || file_exists($theme_data['theme_dir'] . '/images/thumbnail_' . $variant . '.gif') ? $theme_data['images_url'] . '/thumbnail_' . $variant . '.gif' : ($theme_data['images_url'] . '/thumbnail.gif'),
);
$context['available_themes'][$id_theme]['selected_variant'] = isset($_GET['vrt']) ? $_GET['vrt'] : (!empty($variant_preferences[$id_theme]) ? $variant_preferences[$id_theme] : (!empty($settings['default_variant']) ? $settings['default_variant'] : $settings['theme_variants'][0]));
if (!isset($context['available_themes'][$id_theme]['variants'][$context['available_themes'][$id_theme]['selected_variant']]['thumbnail']))
$context['available_themes'][$id_theme]['selected_variant'] = $settings['theme_variants'][0];
$context['available_themes'][$id_theme]['thumbnail_href'] = $context['available_themes'][$id_theme]['variants'][$context['available_themes'][$id_theme]['selected_variant']]['thumbnail'];
// Allow themes to override the text.
$context['available_themes'][$id_theme]['pick_label'] = isset($txt['variant_pick']) ? $txt['variant_pick'] : $txt['theme_pick_variant'];
}
}
}
}
// Then return it.
$settings['images_url'] = $current_images_url;
$settings['theme_variants'] = $current_theme_variants;
// As long as we're not doing the default theme...
if (!isset($_REQUEST['u']) || $_REQUEST['u'] >= 0)
{
if ($guest_theme != 0)
$context['available_themes'][0] = $context['available_themes'][$guest_theme];
$context['available_themes'][0]['id'] = 0;
$context['available_themes'][0]['name'] = $txt['theme_forum_default'];
$context['available_themes'][0]['selected'] = $context['current_theme'] == 0;
$context['available_themes'][0]['description'] = $txt['theme_global_description'];
}
ksort($context['available_themes']);
$context['page_title'] = $txt['theme_pick'];
$context['sub_template'] = 'pick';
}
function ThemeInstall()
{
global $sourcedir, $boarddir, $boardurl, $txt, $context, $settings, $modSettings, $smcFunc;
checkSession('request');
isAllowedTo('admin_forum');
checkSession('request');
require_once($sourcedir . '/Subs-Package.php');
loadTemplate('Themes');
if (isset($_GET['theme_id']))
{
$result = $smcFunc['db_query']('', '
SELECT value
FROM {db_prefix}themes
WHERE id_theme = {int:current_theme}
AND id_member = {int:no_member}
AND variable = {string:name}
LIMIT 1',
array(
'current_theme' => (int) $_GET['theme_id'],
'no_member' => 0,
'name' => 'name',
)
);
list ($theme_name) = $smcFunc['db_fetch_row']($result);
$smcFunc['db_free_result']($result);
$context['sub_template'] = 'installed';
$context['page_title'] = $txt['theme_installed'];
$context['installed_theme'] = array(
'id' => (int) $_GET['theme_id'],
'name' => $theme_name,
);
return;
}
if ((!empty($_FILES['theme_gz']) && (!isset($_FILES['theme_gz']['error']) || $_FILES['theme_gz']['error'] != 4)) || !empty($_REQUEST['theme_gz']))
$method = 'upload';
elseif (isset($_REQUEST['theme_dir']) && rtrim(realpath($_REQUEST['theme_dir']), '/\\') != realpath($boarddir . '/Themes') && file_exists($_REQUEST['theme_dir']))
$method = 'path';
else
$method = 'copy';
if (!empty($_REQUEST['copy']) && $method == 'copy')
{
// Hopefully the themes directory is writable, or we might have a problem.
if (!is_writable($boarddir . '/Themes'))
fatal_lang_error('theme_install_write_error', 'critical');
$theme_dir = $boarddir . '/Themes/' . preg_replace('~[^A-Za-z0-9_\- ]~', '', $_REQUEST['copy']);
umask(0);
mkdir($theme_dir, 0777);
@set_time_limit(600);
if (function_exists('apache_reset_timeout'))
@apache_reset_timeout();
// Create subdirectories for css and javascript files.
mkdir($theme_dir . '/css', 0777);
mkdir($theme_dir . '/scripts', 0777);
// Copy over the default non-theme files.
$to_copy = array('/index.php', '/index.template.php', '/css/index.css', '/css/rtl.css', '/scripts/theme.js');
foreach ($to_copy as $file)
{
copy($settings['default_theme_dir'] . $file, $theme_dir . $file);
@chmod($theme_dir . $file, 0777);
}
// And now the entire images directory!
copytree($settings['default_theme_dir'] . '/images', $theme_dir . '/images');
package_flush_cache();
$theme_name = $_REQUEST['copy'];
$images_url = $boardurl . '/Themes/' . basename($theme_dir) . '/images';
$theme_dir = realpath($theme_dir);
// Lets get some data for the new theme.
$request = $smcFunc['db_query']('', '
SELECT variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:theme_templates}, {string:theme_layers})
AND id_member = {int:no_member}
AND id_theme = {int:default_theme}',
array(
'no_member' => 0,
'default_theme' => 1,
'theme_templates' => 'theme_templates',
'theme_layers' => 'theme_layers',
)
);
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if ($row['variable'] == 'theme_templates')
$theme_templates = $row['value'];
elseif ($row['variable'] == 'theme_layers')
$theme_layers = $row['value'];
else
continue;
}
$smcFunc['db_free_result']($request);
// Lets add a theme_info.xml to this theme.
$xml_info = '<' . '?xml version="1.0"?' . '>
<theme-info xmlns="http://www.simplemachines.org/xml/theme-info" xmlns:smf="http://www.simplemachines.org/">
<!-- For the id, always use something unique - put your name, a colon, and then the package name. -->
<id>smf:' . $smcFunc['strtolower'](str_replace(array(' '), '_', $_REQUEST['copy'])) . '</id>
<version>' . $modSettings['smfVersion'] . '</version>
<!-- Theme name, used purely for aesthetics. -->
<name>' . $_REQUEST['copy'] . '</name>
<!-- Author: your email address or contact information. The name attribute is optional. -->
<author name="Simple Machines">info@simplemachines.org</author>
<!-- Website... where to get updates and more information. -->
<website>http://www.simplemachines.org/</website>
<!-- Template layers to use, defaults to "html,body". -->
<layers>' . (empty($theme_layers) ? 'html,body' : $theme_layers) . '</layers>
<!-- Templates to load on startup. Default is "index". -->
<templates>' . (empty($theme_templates) ? 'index' : $theme_templates) . '</templates>
<!-- Base this theme off another? Default is blank, or no. It could be "default". -->
<based-on></based-on>
</theme-info>';
// Now write it.
$fp = @fopen($theme_dir . '/theme_info.xml', 'w+');
if ($fp)
{
fwrite($fp, $xml_info);
fclose($fp);
}
}
elseif (isset($_REQUEST['theme_dir']) && $method == 'path')
{
if (!is_dir($_REQUEST['theme_dir']) || !file_exists($_REQUEST['theme_dir'] . '/theme_info.xml'))
fatal_lang_error('theme_install_error', false);
$theme_name = basename($_REQUEST['theme_dir']);
$theme_dir = $_REQUEST['theme_dir'];
}
elseif ($method = 'upload')
{
// Hopefully the themes directory is writable, or we might have a problem.
if (!is_writable($boarddir . '/Themes'))
fatal_lang_error('theme_install_write_error', 'critical');
require_once($sourcedir . '/Subs-Package.php');
// Set the default settings...
$theme_name = strtok(basename(isset($_FILES['theme_gz']) ? $_FILES['theme_gz']['name'] : $_REQUEST['theme_gz']), '.');
$theme_name = preg_replace(array('/\s/', '/\.[\.]+/', '/[^\w_\.\-]/'), array('_', '.', ''), $theme_name);
$theme_dir = $boarddir . '/Themes/' . $theme_name;
if (isset($_FILES['theme_gz']) && is_uploaded_file($_FILES['theme_gz']['tmp_name']) && (@ini_get('open_basedir') != '' || file_exists($_FILES['theme_gz']['tmp_name'])))
$extracted = read_tgz_file($_FILES['theme_gz']['tmp_name'], $boarddir . '/Themes/' . $theme_name, false, true);
elseif (isset($_REQUEST['theme_gz']))
{
// Check that the theme is from simplemachines.org, for now... maybe add mirroring later.
if (preg_match('~^http://[\w_\-]+\.simplemachines\.org/~', $_REQUEST['theme_gz']) == 0 || strpos($_REQUEST['theme_gz'], 'dlattach') !== false)
fatal_lang_error('not_on_simplemachines');
$extracted = read_tgz_file($_REQUEST['theme_gz'], $boarddir . '/Themes/' . $theme_name, false, true);
}
else
redirectexit('action=admin;area=theme;sa=admin;' . $context['session_var'] . '=' . $context['session_id']);
}
// Something go wrong?
if ($theme_dir != '' && basename($theme_dir) != 'Themes')
{
// Defaults.
$install_info = array(
'theme_url' => $boardurl . '/Themes/' . basename($theme_dir),
'images_url' => isset($images_url) ? $images_url : $boardurl . '/Themes/' . basename($theme_dir) . '/images',
'theme_dir' => $theme_dir,
'name' => $theme_name
);
if (file_exists($theme_dir . '/theme_info.xml'))
{
$theme_info = file_get_contents($theme_dir . '/theme_info.xml');
$xml_elements = array(
'name' => 'name',
'theme_layers' => 'layers',
'theme_templates' => 'templates',
'based_on' => 'based-on',
);
foreach ($xml_elements as $var => $name)
{
if (preg_match('~<' . $name . '>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</' . $name . '>~', $theme_info, $match) == 1)
$install_info[$var] = $match[1];
}
if (preg_match('~<images>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</images>~', $theme_info, $match) == 1)
{
$install_info['images_url'] = $install_info['theme_url'] . '/' . $match[1];
$explicit_images = true;
}
if (preg_match('~<extra>(?:<!\[CDATA\[)?(.+?)(?:\]\]>)?</extra>~', $theme_info, $match) == 1)
$install_info += unserialize($match[1]);
}
if (isset($install_info['based_on']))
{
if ($install_info['based_on'] == 'default')
{
$install_info['theme_url'] = $settings['default_theme_url'];
$install_info['images_url'] = $settings['default_images_url'];
}
elseif ($install_info['based_on'] != '')
{
$install_info['based_on'] = preg_replace('~[^A-Za-z0-9\-_ ]~', '', $install_info['based_on']);
$request = $smcFunc['db_query']('', '
SELECT th.value AS base_theme_dir, th2.value AS base_theme_url' . (!empty($explicit_images) ? '' : ', th3.value AS images_url') . '
FROM {db_prefix}themes AS th
INNER JOIN {db_prefix}themes AS th2 ON (th2.id_theme = th.id_theme
AND th2.id_member = {int:no_member}
AND th2.variable = {string:theme_url})' . (!empty($explicit_images) ? '' : '
INNER JOIN {db_prefix}themes AS th3 ON (th3.id_theme = th.id_theme
AND th3.id_member = {int:no_member}
AND th3.variable = {string:images_url})') . '
WHERE th.id_member = {int:no_member}
AND (th.value LIKE {string:based_on} OR th.value LIKE {string:based_on_path})
AND th.variable = {string:theme_dir}
LIMIT 1',
array(
'no_member' => 0,
'theme_url' => 'theme_url',
'images_url' => 'images_url',
'theme_dir' => 'theme_dir',
'based_on' => '%/' . $install_info['based_on'],
'based_on_path' => '%' . "\\" . $install_info['based_on'],
)
);
$temp = $smcFunc['db_fetch_assoc']($request);
$smcFunc['db_free_result']($request);
// !!! An error otherwise?
if (is_array($temp))
{
$install_info = $temp + $install_info;
if (empty($explicit_images) && !empty($install_info['base_theme_url']))
$install_info['theme_url'] = $install_info['base_theme_url'];
}
}
unset($install_info['based_on']);
}
// Find the newest id_theme.
$result = $smcFunc['db_query']('', '
SELECT MAX(id_theme)
FROM {db_prefix}themes',
array(
)
);
list ($id_theme) = $smcFunc['db_fetch_row']($result);
$smcFunc['db_free_result']($result);
// This will be theme number...
$id_theme++;
$inserts = array();
foreach ($install_info as $var => $val)
$inserts[] = array($id_theme, $var, $val);
if (!empty($inserts))
$smcFunc['db_insert']('insert',
'{db_prefix}themes',
array('id_theme' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
$inserts,
array('id_theme', 'variable')
);
updateSettings(array('knownThemes' => strtr($modSettings['knownThemes'] . ',' . $id_theme, array(',,' => ','))));
}
redirectexit('action=admin;area=theme;sa=install;theme_id=' . $id_theme . ';' . $context['session_var'] . '=' . $context['session_id']);
}
// Possibly the simplest and best example of how to ues the template system.
function WrapAction()
{
global $context, $settings, $sourcedir;
// Load any necessary template(s)?
if (isset($settings['catch_action']['template']))
{
// Load both the template and language file. (but don't fret if the language file isn't there...)
loadTemplate($settings['catch_action']['template']);
loadLanguage($settings['catch_action']['template'], '', false);
}
// Any special layers?
if (isset($settings['catch_action']['layers']))
$context['template_layers'] = $settings['catch_action']['layers'];
// Just call a function?
if (isset($settings['catch_action']['function']))
{
if (isset($settings['catch_action']['filename']))
template_include($sourcedir . '/' . $settings['catch_action']['filename'], true);
$settings['catch_action']['function']();
}
// And finally, the main sub template ;).
elseif (isset($settings['catch_action']['sub_template']))
$context['sub_template'] = $settings['catch_action']['sub_template'];
}
// Set an option via javascript.
function SetJavaScript()
{
global $settings, $user_info, $smcFunc, $options;
// Check the session id.
checkSession('get');
// This good-for-nothing pixel is being used to keep the session alive.
if (empty($_GET['var']) || !isset($_GET['val']))
redirectexit($settings['images_url'] . '/blank.gif');
// Sorry, guests can't go any further than this..
if ($user_info['is_guest'] || $user_info['id'] == 0)
obExit(false);
$reservedVars = array(
'actual_theme_url',
'actual_images_url',
'base_theme_dir',
'base_theme_url',
'default_images_url',
'default_theme_dir',
'default_theme_url',
'default_template',
'images_url',
'number_recent_posts',
'smiley_sets_default',
'theme_dir',
'theme_id',
'theme_layers',
'theme_templates',
'theme_url',
'name',
);
// Can't change reserved vars.
if (in_array(strtolower($_GET['var']), $reservedVars))
redirectexit($settings['images_url'] . '/blank.gif');
// Use a specific theme?
if (isset($_GET['th']) || isset($_GET['id']))
{
// Invalidate the current themes cache too.
cache_put_data('theme_settings-' . $settings['theme_id'] . ':' . $user_info['id'], null, 60);
$settings['theme_id'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
}
// If this is the admin preferences the passed value will just be an element of it.
if ($_GET['var'] == 'admin_preferences')
{
$options['admin_preferences'] = !empty($options['admin_preferences']) ? unserialize($options['admin_preferences']) : array();
// New thingy...
if (isset($_GET['admin_key']) && strlen($_GET['admin_key']) < 5)
$options['admin_preferences'][$_GET['admin_key']] = $_GET['val'];
// Change the value to be something nice,
$_GET['val'] = serialize($options['admin_preferences']);
}
// Update the option.
$smcFunc['db_insert']('replace',
'{db_prefix}themes',
array('id_theme' => 'int', 'id_member' => 'int', 'variable' => 'string-255', 'value' => 'string-65534'),
array($settings['theme_id'], $user_info['id'], $_GET['var'], is_array($_GET['val']) ? implode(',', $_GET['val']) : $_GET['val']),
array('id_theme', 'id_member', 'variable')
);
cache_put_data('theme_settings-' . $settings['theme_id'] . ':' . $user_info['id'], null, 60);
// Don't output anything...
redirectexit($settings['images_url'] . '/blank.gif');
}
function EditTheme()
{
global $context, $settings, $scripturl, $boarddir, $smcFunc;
if (isset($_REQUEST['preview']))
{
// !!! Should this be removed?
die;
}
isAllowedTo('admin_forum');
loadTemplate('Themes');
$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) @$_GET['id'];
if (empty($_GET['th']))
{
$request = $smcFunc['db_query']('', '
SELECT id_theme, variable, value
FROM {db_prefix}themes
WHERE variable IN ({string:name}, {string:theme_dir}, {string:theme_templates}, {string:theme_layers})
AND id_member = {int:no_member}',
array(
'name' => 'name',
'theme_dir' => 'theme_dir',
'theme_templates' => 'theme_templates',
'theme_layers' => 'theme_layers',
'no_member' => 0,
)
);
$context['themes'] = array();
while ($row = $smcFunc['db_fetch_assoc']($request))
{
if (!isset($context['themes'][$row['id_theme']]))
$context['themes'][$row['id_theme']] = array(
'id' => $row['id_theme'],
'num_default_options' => 0,
'num_members' => 0,
);
$context['themes'][$row['id_theme']][$row['variable']] = $row['value'];
}
$smcFunc['db_free_result']($request);
foreach ($context['themes'] as $key => $theme)
{
// There has to be a Settings template!
if (!file_exists($theme['theme_dir'] . '/index.template.php') && !file_exists($theme['theme_dir'] . '/css/index.css'))
unset($context['themes'][$key]);
else
{
if (!isset($theme['theme_templates']))
$templates = array('index');
else
$templates = explode(',', $theme['theme_templates']);
foreach ($templates as $template)
if (file_exists($theme['theme_dir'] . '/' . $template . '.template.php'))
{
// Fetch the header... a good 256 bytes should be more than enough.
$fp = fopen($theme['theme_dir'] . '/' . $template . '.template.php', 'rb');
$header = fread($fp, 256);
fclose($fp);
// Can we find a version comment, at all?
if (preg_match('~\*\s@version\s+(.+)[\s]{2}~i', $header, $match) == 1)
{
$ver = $match[1];
if (!isset($context['themes'][$key]['version']) || $context['themes'][$key]['version'] > $ver)
$context['themes'][$key]['version'] = $ver;
}
}
$context['themes'][$key]['can_edit_style'] = file_exists($theme['theme_dir'] . '/css/index.css');
}
}
$context['sub_template'] = 'edit_list';
return 'no_themes';
}
$context['session_error'] = false;
// Get the directory of the theme we are editing.
$request = $smcFunc['db_query']('', '
SELECT value, id_theme
FROM {db_prefix}themes
WHERE variable = {string:theme_dir}
AND id_theme = {int:current_theme}
LIMIT 1',
array(
'current_theme' => $_GET['th'],
'theme_dir' => 'theme_dir',
)
);
list ($theme_dir, $context['theme_id']) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (!file_exists($theme_dir . '/index.template.php') && !file_exists($theme_dir . '/css/index.css'))
fatal_lang_error('theme_edit_missing', false);
if (!isset($_REQUEST['filename']))
{
if (isset($_GET['directory']))
{
if (substr($_GET['directory'], 0, 1) == '.')
$_GET['directory'] = '';
else
{
$_GET['directory'] = preg_replace(array('~^[\./\\:\0\n\r]+~', '~[\\\\]~', '~/[\./]+~'), array('', '/', '/'), $_GET['directory']);
$temp = realpath($theme_dir . '/' . $_GET['directory']);
if (empty($temp) || substr($temp, 0, strlen(realpath($theme_dir))) != realpath($theme_dir))
$_GET['directory'] = '';
}
}
if (isset($_GET['directory']) && $_GET['directory'] != '')
{
$context['theme_files'] = get_file_listing($theme_dir . '/' . $_GET['directory'], $_GET['directory'] . '/');
$temp = dirname($_GET['directory']);
array_unshift($context['theme_files'], array(
'filename' => $temp == '.' || $temp == '' ? '/ (..)' : $temp . ' (..)',
'is_writable' => is_writable($theme_dir . '/' . $temp),
'is_directory' => true,
'is_template' => false,
'is_image' => false,
'is_editable' => false,
'href' => $scripturl . '?action=admin;area=theme;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=edit;directory=' . $temp,
'size' => '',
));
}
else
$context['theme_files'] = get_file_listing($theme_dir, '');
$context['sub_template'] = 'edit_browse';
return;
}
else
{
if (substr($_REQUEST['filename'], 0, 1) == '.')
$_REQUEST['filename'] = '';
else
{
$_REQUEST['filename'] = preg_replace(array('~^[\./\\:\0\n\r]+~', '~[\\\\]~', '~/[\./]+~'), array('', '/', '/'), $_REQUEST['filename']);
$temp = realpath($theme_dir . '/' . $_REQUEST['filename']);
if (empty($temp) || substr($temp, 0, strlen(realpath($theme_dir))) != realpath($theme_dir))
$_REQUEST['filename'] = '';
}
if (empty($_REQUEST['filename']))
fatal_lang_error('theme_edit_missing', false);
}
if (isset($_POST['submit']))
{
if (checkSession('post', '', false) == '')
{
if (is_array($_POST['entire_file']))
$_POST['entire_file'] = implode("\n", $_POST['entire_file']);
$_POST['entire_file'] = rtrim(strtr($_POST['entire_file'], array("\r" => '', ' ' => "\t")));
// Check for a parse error!
if (substr($_REQUEST['filename'], -13) == '.template.php' && is_writable($theme_dir) && @ini_get('display_errors'))
{
$request = $smcFunc['db_query']('', '
SELECT value
FROM {db_prefix}themes
WHERE variable = {string:theme_url}
AND id_theme = {int:current_theme}
LIMIT 1',
array(
'current_theme' => $_GET['th'],
'theme_url' => 'theme_url',
)
);
list ($theme_url) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
$fp = fopen($theme_dir . '/tmp_' . session_id() . '.php', 'w');
fwrite($fp, $_POST['entire_file']);
fclose($fp);
// !!! Use fetch_web_data()?
$error = @file_get_contents($theme_url . '/tmp_' . session_id() . '.php');
if (preg_match('~ <b>(\d+)</b><br( /)?' . '>$~i', $error) != 0)
$error_file = $theme_dir . '/tmp_' . session_id() . '.php';
else
unlink($theme_dir . '/tmp_' . session_id() . '.php');
}
if (!isset($error_file))
{
$fp = fopen($theme_dir . '/' . $_REQUEST['filename'], 'w');
fwrite($fp, $_POST['entire_file']);
fclose($fp);
redirectexit('action=admin;area=theme;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=edit;directory=' . dirname($_REQUEST['filename']));
}
}
// Session timed out.
else
{
loadLanguage('Errors');
$context['session_error'] = true;
$context['sub_template'] = 'edit_file';
// Recycle the submitted data.
$context['entire_file'] = htmlspecialchars($_POST['entire_file']);
// You were able to submit it, so it's reasonable to assume you are allowed to save.
$context['allow_save'] = true;
return;
}
}
$context['allow_save'] = is_writable($theme_dir . '/' . $_REQUEST['filename']);
$context['allow_save_filename'] = strtr($theme_dir . '/' . $_REQUEST['filename'], array($boarddir => '...'));
$context['edit_filename'] = htmlspecialchars($_REQUEST['filename']);
if (substr($_REQUEST['filename'], -4) == '.css')
{
$context['sub_template'] = 'edit_style';
$context['entire_file'] = htmlspecialchars(strtr(file_get_contents($theme_dir . '/' . $_REQUEST['filename']), array("\t" => ' ')));
}
elseif (substr($_REQUEST['filename'], -13) == '.template.php')
{
$context['sub_template'] = 'edit_template';
if (!isset($error_file))
$file_data = file($theme_dir . '/' . $_REQUEST['filename']);
else
{
if (preg_match('~(<b>.+?</b>:.+?<b>).+?(</b>.+?<b>\d+</b>)<br( /)?' . '>$~i', $error, $match) != 0)
$context['parse_error'] = $match[1] . $_REQUEST['filename'] . $match[2];
$file_data = file($error_file);
unlink($error_file);
}
$j = 0;
$context['file_parts'] = array(array('lines' => 0, 'line' => 1, 'data' => ''));
for ($i = 0, $n = count($file_data); $i < $n; $i++)
{
if (isset($file_data[$i + 1]) && substr($file_data[$i + 1], 0, 9) == 'function ')
{
// Try to format the functions a little nicer...
$context['file_parts'][$j]['data'] = trim($context['file_parts'][$j]['data']) . "\n";
if (empty($context['file_parts'][$j]['lines']))
unset($context['file_parts'][$j]);
$context['file_parts'][++$j] = array('lines' => 0, 'line' => $i + 1, 'data' => '');
}
$context['file_parts'][$j]['lines']++;
$context['file_parts'][$j]['data'] .= htmlspecialchars(strtr($file_data[$i], array("\t" => ' ')));
}
$context['entire_file'] = htmlspecialchars(strtr(implode('', $file_data), array("\t" => ' ')));
}
else
{
$context['sub_template'] = 'edit_file';
$context['entire_file'] = htmlspecialchars(strtr(file_get_contents($theme_dir . '/' . $_REQUEST['filename']), array("\t" => ' ')));
}
}
function get_file_listing($path, $relative)
{
global $scripturl, $txt, $context;
// Is it even a directory?
if (!is_dir($path))
fatal_lang_error('error_invalid_dir', 'critical');
$dir = dir($path);
$entries = array();
while ($entry = $dir->read())
$entries[] = $entry;
$dir->close();
natcasesort($entries);
$listing1 = array();
$listing2 = array();
foreach ($entries as $entry)
{
// Skip all dot files, including .htaccess.
if (substr($entry, 0, 1) == '.' || $entry == 'CVS')
continue;
if (is_dir($path . '/' . $entry))
$listing1[] = array(
'filename' => $entry,
'is_writable' => is_writable($path . '/' . $entry),
'is_directory' => true,
'is_template' => false,
'is_image' => false,
'is_editable' => false,
'href' => $scripturl . '?action=admin;area=theme;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=edit;directory=' . $relative . $entry,
'size' => '',
);
else
{
$size = filesize($path . '/' . $entry);
if ($size > 2048 || $size == 1024)
$size = comma_format($size / 1024) . ' ' . $txt['themeadmin_edit_kilobytes'];
else
$size = comma_format($size) . ' ' . $txt['themeadmin_edit_bytes'];
$listing2[] = array(
'filename' => $entry,
'is_writable' => is_writable($path . '/' . $entry),
'is_directory' => false,
'is_template' => preg_match('~\.template\.php$~', $entry) != 0,
'is_image' => preg_match('~\.(jpg|jpeg|gif|bmp|png)$~', $entry) != 0,
'is_editable' => is_writable($path . '/' . $entry) && preg_match('~\.(php|pl|css|js|vbs|xml|xslt|txt|xsl|html|htm|shtm|shtml|asp|aspx|cgi|py)$~', $entry) != 0,
'href' => $scripturl . '?action=admin;area=theme;th=' . $_GET['th'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=edit;filename=' . $relative . $entry,
'size' => $size,
'last_modified' => timeformat(filemtime($path . '/' . $entry)),
);
}
}
return array_merge($listing1, $listing2);
}
function CopyTemplate()
{
global $context, $settings, $smcFunc;
isAllowedTo('admin_forum');
loadTemplate('Themes');
$context[$context['admin_menu_name']]['current_subsection'] = 'edit';
$_GET['th'] = isset($_GET['th']) ? (int) $_GET['th'] : (int) $_GET['id'];
$request = $smcFunc['db_query']('', '
SELECT th1.value, th1.id_theme, th2.value
FROM {db_prefix}themes AS th1
LEFT JOIN {db_prefix}themes AS th2 ON (th2.variable = {string:base_theme_dir} AND th2.id_theme = {int:current_theme})
WHERE th1.variable = {string:theme_dir}
AND th1.id_theme = {int:current_theme}
LIMIT 1',
array(
'current_theme' => $_GET['th'],
'base_theme_dir' => 'base_theme_dir',
'theme_dir' => 'theme_dir',
)
);
list ($theme_dir, $context['theme_id'], $base_theme_dir) = $smcFunc['db_fetch_row']($request);
$smcFunc['db_free_result']($request);
if (isset($_REQUEST['template']) && preg_match('~[\./\\\\:\0]~', $_REQUEST['template']) == 0)
{
if (!empty($base_theme_dir) && file_exists($base_theme_dir . '/' . $_REQUEST['template'] . '.template.php'))
$filename = $base_theme_dir . '/' . $_REQUEST['template'] . '.template.php';
elseif (file_exists($settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php'))
$filename = $settings['default_theme_dir'] . '/' . $_REQUEST['template'] . '.template.php';
else
fatal_lang_error('no_access', false);
$fp = fopen($theme_dir . '/' . $_REQUEST['template'] . '.template.php', 'w');
fwrite($fp, file_get_contents($filename));
fclose($fp);
redirectexit('action=admin;area=theme;th=' . $context['theme_id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=copy');
}
elseif (isset($_REQUEST['lang_file']) && preg_match('~^[^\./\\\\:\0]\.[^\./\\\\:\0]$~', $_REQUEST['lang_file']) != 0)
{
if (!empty($base_theme_dir) && file_exists($base_theme_dir . '/languages/' . $_REQUEST['lang_file'] . '.php'))
$filename = $base_theme_dir . '/languages/' . $_REQUEST['template'] . '.php';
elseif (file_exists($settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php'))
$filename = $settings['default_theme_dir'] . '/languages/' . $_REQUEST['template'] . '.php';
else
fatal_lang_error('no_access', false);
$fp = fopen($theme_dir . '/languages/' . $_REQUEST['lang_file'] . '.php', 'w');
fwrite($fp, file_get_contents($filename));
fclose($fp);
redirectexit('action=admin;area=theme;th=' . $context['theme_id'] . ';' . $context['session_var'] . '=' . $context['session_id'] . ';sa=copy');
}
$templates = array();
$lang_files = array();
$dir = dir($settings['default_theme_dir']);
while ($entry = $dir->read())
{
if (substr($entry, -13) == '.template.php')
$templates[] = substr($entry, 0, -13);
}
$dir->close();
$dir = dir($settings['default_theme_dir'] . '/languages');
while ($entry = $dir->read())
{
if (preg_match('~^([^\.]+\.[^\.]+)\.php$~', $entry, $matches))
$lang_files[] = $matches[1];
}
$dir->close();
if (!empty($base_theme_dir))
{
$dir = dir($base_theme_dir);
while ($entry = $dir->read())
{
if (substr($entry, -13) == '.template.php' && !in_array(substr($entry, 0, -13), $templates))
$templates[] = substr($entry, 0, -13);
}
$dir->close();
if (file_exists($base_theme_dir . '/languages'))
{
$dir = dir($base_theme_dir . '/languages');
while ($entry = $dir->read())
{
if (preg_match('~^([^\.]+\.[^\.]+)\.php$~', $entry, $matches) && !in_array($matches[1], $lang_files))
$lang_files[] = $matches[1];
}
$dir->close();
}
}
natcasesort($templates);
natcasesort($lang_files);
$context['available_templates'] = array();
foreach ($templates as $template)
$context['available_templates'][$template] = array(
'filename' => $template . '.template.php',
'value' => $template,
'already_exists' => false,
'can_copy' => is_writable($theme_dir),
);
$context['available_language_files'] = array();
foreach ($lang_files as $file)
$context['available_language_files'][$file] = array(
'filename' => $file . '.php',
'value' => $file,
'already_exists' => false,
'can_copy' => file_exists($theme_dir . '/languages') ? is_writable($theme_dir . '/languages') : is_writable($theme_dir),
);
$dir = dir($theme_dir);
while ($entry = $dir->read())
{
if (substr($entry, -13) == '.template.php' && isset($context['available_templates'][substr($entry, 0, -13)]))
{
$context['available_templates'][substr($entry, 0, -13)]['already_exists'] = true;
$context['available_templates'][substr($entry, 0, -13)]['can_copy'] = is_writable($theme_dir . '/' . $entry);
}
}
$dir->close();
if (file_exists($theme_dir . '/languages'))
{
$dir = dir($theme_dir . '/languages');
while ($entry = $dir->read())
{
if (preg_match('~^([^\.]+\.[^\.]+)\.php$~', $entry, $matches) && isset($context['available_language_files'][$matches[1]]))
{
$context['available_language_files'][$matches[1]]['already_exists'] = true;
$context['available_language_files'][$matches[1]]['can_copy'] = is_writable($theme_dir . '/languages/' . $entry);
}
}
$dir->close();
}
$context['sub_template'] = 'copy_template';
}
?>