function restore()
{
global $db, $db_type, $pun_config;
$db->drop_table('httpbl') or error('Unable to drop table "adsense_config"', __FILE__, __LINE__, $db->error());
$db->query('DELETE FROM ' . $db->prefix . 'config WHERE conf_name LIKE "o_httpbl_%"') or error('Unable to remove config entries', __FILE__, __LINE__, $db->error());
forum_clear_cache();
}
$db->query('UPDATE ' . $db->prefix . 'config SET conf_value = \'' . UPDATE_TO_PARSER_REVISION . '\' WHERE conf_name = \'o_parser_revision\'') or error('Unable to update parser revision number', __FILE__, __LINE__, $db->error());
// Check the default language still exists!
if (!file_exists(PUN_ROOT . 'lang/' . $pun_config['o_default_lang'] . '/common.php')) {
$db->query('UPDATE ' . $db->prefix . 'config SET conf_value = \'English\' WHERE conf_name = \'o_default_lang\'') or error('Unable to update default language', __FILE__, __LINE__, $db->error());
}
// Check the default style still exists!
if (!file_exists(PUN_ROOT . 'style/' . $pun_config['o_default_style'] . '.css')) {
$db->query('UPDATE ' . $db->prefix . 'config SET conf_value = \'Air\' WHERE conf_name = \'o_default_style\'') or error('Unable to update default style', __FILE__, __LINE__, $db->error());
}
// This feels like a good time to synchronize the forums
$result = $db->query('SELECT id FROM ' . $db->prefix . 'forums') or error('Unable to fetch forum IDs', __FILE__, __LINE__, $db->error());
while ($row = $db->fetch_row($result)) {
update_forum($row[0]);
}
// Empty the PHP cache
forum_clear_cache();
// Delete the update lock file
@unlink(FORUM_CACHE_DIR . 'db_update.lock');
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="<?php
echo $lang_common['lang_identifier'];
?>
" lang="<?php
echo $lang_common['lang_identifier'];
?>
" dir="<?php
echo $lang_common['lang_direction'];
?>
">
public function install()
{
if (class_exists('ZipArchive')) {
if (!file_exists(PANTHER_ROOT . 'include/updates/' . $this->file_name)) {
exit($this->lang['update failed']);
}
$zip = new ZipArchive();
if ($zip->open(PANTHER_ROOT . 'include/updates/' . $this->file_name)) {
if (!is_dir(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']))) {
mkdir(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']));
}
$zip->extractTo(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']));
$zip->close();
unlink(PANTHER_ROOT . 'include/updates/' . $this->file_name);
if (file_exists(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/panther_database.php')) {
require PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/panther_database.php';
}
if (file_exists(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/panther_updates.php')) {
require PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/panther_updates.php';
}
if (!defined('PANTHER_REQUIRED_MYSQL') || !defined('PANTHER_REQUIRED_PHP') || !defined('PANTHER_NEW_VERSION')) {
exit($this->lang['Invalid update patch']);
}
if (!preg_match('/^[0-9]{1}\\.[0-9]{1}\\.[0-9]{1}$/', PANTHER_NEW_VERSION) || !preg_match('/^[0-9]{1}\\.[0-9]{1}\\.[0-9]{2}(|[-a-z]+)$/', PANTHER_REQUIRED_MYSQL) || !preg_match('/^[0-9]{1}\\.[0-9]{1}\\.[0-9]{1,2}$/', PANTHER_REQUIRED_PHP)) {
exit($this->lang['Invalid update patch']);
}
$mysql = $this->db->get_version();
$php_version = phpversion();
if (PANTHER_REQUIRED_MYSQL > $mysql['version'] || PANTHER_REQUIRED_PHP > $php_version) {
exit(sprintf($this->lang['Hosting environment does not support Panther x'], PANTHER_NEW_VERSION, PANTHER_REQUIRED_MYSQL, PANTHER_REQUIRED_PHP, $mysql['version'], $php_version));
}
if (isset($this->database)) {
if (!empty($this->database['alter'])) {
foreach ($this->database['alter'] as $table => $query) {
$this->db->run('ALTER TABLE ' . $this->db->prefix . $table . $query);
}
}
if (!empty($this->database['drop'])) {
foreach ($this->database['drop'] as $table => $query) {
$this->db->drop_table($table);
}
}
if (!empty($this->database['create'])) {
foreach ($this->database['create'] as $table => $schema) {
$this->db->create_table($table, $schema);
}
}
if (!empty($this->database['rename'])) {
foreach ($this->database['rename'] as $old_name => $new_name) {
$this->db->rename_table($old_name, $new_name);
}
}
if (!empty($this->database['drop_field'])) {
foreach ($this->database['drop_field'] as $table => $field) {
$this->db->drop_field($table, $field);
}
}
if (!empty($this->database['query'])) {
foreach ($this->database['query'] as $table => $query) {
$query = str_replace($table, $this->db->prefix . $table, $query);
// Make sure a valid database prefix is present.
$this->db->run($query);
}
}
}
$update = array('conf_value' => PANTHER_NEW_VERSION);
$data = array(':conf_name' => 'o_cur_version');
$this->db->update('config', $update, 'conf_name=:conf_name', $data);
$this->db->end_transaction();
$this->db->close();
if (isset($this->updates['replace'])) {
foreach ($this->updates['replace'] as $file => $replace) {
if (file_exists(PANTHER_ROOT . $file)) {
unlink(PANTHER_ROOT . $file);
}
rename(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/' . $replace, PANTHER_ROOT . $file);
}
}
if (isset($this->updates['add'])) {
foreach ($this->updates['add'] as $file => $replace) {
rename(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/' . $replace, PANTHER_ROOT . $file);
}
}
if (isset($this->updates['remove'])) {
foreach ($this->updates['remove'] as $file) {
unlink(PANTHER_ROOT . $file);
}
}
$files = array_diff(scandir(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version'])), array('.', '..'));
foreach ($files as $file) {
unlink(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']) . '/' . $file);
}
rmdir(PANTHER_ROOT . 'include/updates/' . $this->version_friendly($this->panther_updates['version']));
forum_clear_cache();
} else {
exit(sprintf($this->lang['Unable to open archive'], $this->file_name));
}
} else {
exit(sprintf($this->lang['ZipArchive not supported'], $this->panther_updates['version']));
}
}
function regenerate_glob_vars()
{
global $forum_db, $forum_config, $forum_hooks;
// Empty the PHP cache
forum_clear_cache();
// Config and hooks might be changed. Let's get them
// Get the forum config from the DB
$query = array('SELECT' => 'c.*', 'FROM' => 'config AS c');
$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
$forum_config = array();
while ($cur_config_item = $forum_db->fetch_row($result)) {
$forum_config[$cur_config_item[0]] = $cur_config_item[1];
}
// Get hooks from the DB
$query = array('SELECT' => 'eh.id, eh.code, eh.extension_id', 'FROM' => 'extension_hooks AS eh', 'JOINS' => array(array('INNER JOIN' => 'extensions AS e', 'ON' => 'e.id=eh.extension_id')), 'WHERE' => 'e.disabled=0', 'ORDER BY' => 'eh.priority, eh.installed');
($hook = get_hook('ch_qr_get_hooks')) ? eval($hook) : null;
$result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
$forum_hooks = array();
while ($cur_hook = $forum_db->fetch_assoc($result)) {
$load_ext_info = '$ext_info_stack[] = array(' . "\n" . '\'id\' => \'' . $cur_hook['extension_id'] . '\',' . "\n" . '\'path\' => FORUM_ROOT.\'extensions/' . $cur_hook['extension_id'] . '\',' . "\n" . '\'url\' => $GLOBALS[\'base_url\'].\'/extensions/' . $cur_hook['extension_id'] . '\');' . "\n" . '
$ext_info = $ext_info_stack[count($ext_info_stack) - 1];';
$unload_ext_info = 'array_pop($ext_info_stack);' . "\n" . '$ext_info = empty($ext_info_stack) ? array() : $ext_info_stack[count($ext_info_stack) - 1];';
$forum_hooks[$cur_hook['id']][] = $load_ext_info . "\n\n" . $cur_hook['code'] . "\n\n" . $unload_ext_info . "\n";
}
}
