View source
<?php
function update_manual_status() {
if (_update_refresh()) {
drupal_set_message(t('Attempted to fetch information about all available new releases and updates.'));
}
else {
drupal_set_message(t('Unable to fetch any information about available new releases and updates.'), 'error');
}
drupal_goto('admin/reports/updates');
}
function _update_refresh() {
static $fail = array();
global $base_url;
module_load_include('inc', 'update', 'update.compare');
_update_cache_clear('update_project_projects');
_update_cache_clear('update_project_data');
$available = array();
$data = array();
$site_key = md5($base_url . drupal_get_private_key());
$projects = update_get_projects();
_update_cache_clear('update_available_releases');
$max_fetch_attempts = variable_get('update_max_fetch_attempts', UPDATE_MAX_FETCH_ATTEMPTS);
foreach ($projects as $key => $project) {
$url = _update_build_fetch_url($project, $site_key);
$fetch_url_base = _update_get_fetch_url_base($project);
if (empty($fail[$fetch_url_base]) || count($fail[$fetch_url_base]) < $max_fetch_attempts) {
$xml = drupal_http_request($url);
if (isset($xml->data)) {
$data[] = $xml->data;
}
else {
$fail[$fetch_url_base][$key] = 1;
}
}
else {
$fail[$fetch_url_base][$key] = 1;
}
}
if ($data) {
$parser = new update_xml_parser();
$available = $parser
->parse($data);
}
if (!empty($available) && is_array($available)) {
foreach ($fail as $fetch_url_base => $failures) {
foreach ($failures as $key => $value) {
$available[$key]['project_status'] = 'not-fetched';
}
}
$frequency = variable_get('update_check_frequency', 1);
_update_cache_set('update_available_releases', $available, time() + 60 * 60 * 24 * $frequency);
watchdog('update', 'Attempted to fetch information about all available new releases and updates.', array(), WATCHDOG_NOTICE, l(t('view'), 'admin/reports/updates'));
}
else {
watchdog('update', 'Unable to fetch any information about available new releases and updates.', array(), WATCHDOG_ERROR, l(t('view'), 'admin/reports/updates'));
}
variable_set('update_last_check', time());
return $available;
}
function _update_build_fetch_url($project, $site_key = '') {
$name = $project['name'];
$url = _update_get_fetch_url_base($project);
$url .= '/' . $name . '/' . DRUPAL_CORE_COMPATIBILITY;
if (!empty($site_key) && strpos($project['project_type'], 'disabled') === FALSE) {
$url .= strpos($url, '?') === TRUE ? '&' : '?';
$url .= 'site_key=';
$url .= rawurlencode($site_key);
if (!empty($project['info']['version'])) {
$url .= '&version=';
$url .= rawurlencode($project['info']['version']);
}
}
return $url;
}
function _update_get_fetch_url_base($project) {
return isset($project['info']['project status url']) ? $project['info']['project status url'] : variable_get('update_fetch_url', UPDATE_DEFAULT_URL);
}
function _update_cron_notify() {
include_once './includes/install.inc';
$status = update_requirements('runtime');
$params = array();
$notify_all = variable_get('update_notification_threshold', 'all') == 'all';
foreach (array(
'core',
'contrib',
) as $report_type) {
$type = 'update_' . $report_type;
if (isset($status[$type]['severity']) && ($status[$type]['severity'] == REQUIREMENT_ERROR || $notify_all && $status[$type]['reason'] == UPDATE_NOT_CURRENT)) {
$params[$report_type] = $status[$type]['reason'];
}
}
if (!empty($params)) {
$notify_list = variable_get('update_notify_emails', '');
if (!empty($notify_list)) {
$default_language = language_default();
foreach ($notify_list as $target) {
if ($target_user = user_load(array(
'mail' => $target,
))) {
$target_language = user_preferred_language($target_user);
}
else {
$target_language = $default_language;
}
drupal_mail('update', 'status_notify', $target, $target_language, $params);
}
}
}
}
class update_xml_parser {
var $projects = array();
var $current_project;
var $current_release;
var $current_term;
var $current_tag;
var $current_object;
function parse($data) {
foreach ($data as $datum) {
$parser = xml_parser_create();
xml_set_object($parser, $this);
xml_set_element_handler($parser, 'start', 'end');
xml_set_character_data_handler($parser, "data");
xml_parse($parser, $datum);
xml_parser_free($parser);
}
return $this->projects;
}
function start($parser, $name, $attr) {
$this->current_tag = $name;
switch ($name) {
case 'PROJECT':
unset($this->current_object);
$this->current_project = array();
$this->current_object =& $this->current_project;
break;
case 'RELEASE':
unset($this->current_object);
$this->current_release = array();
$this->current_object =& $this->current_release;
break;
case 'TERM':
unset($this->current_object);
$this->current_term = array();
$this->current_object =& $this->current_term;
break;
case 'FILE':
unset($this->current_object);
$this->current_file = array();
$this->current_object =& $this->current_file;
break;
}
}
function end($parser, $name) {
switch ($name) {
case 'PROJECT':
unset($this->current_object);
$this->projects[$this->current_project['short_name']] = $this->current_project;
$this->current_project = array();
break;
case 'RELEASE':
unset($this->current_object);
$this->current_project['releases'][$this->current_release['version']] = $this->current_release;
break;
case 'RELEASES':
$this->current_object =& $this->current_project;
break;
case 'TERM':
unset($this->current_object);
$term_name = $this->current_term['name'];
if (!isset($this->current_release['terms'])) {
$this->current_release['terms'] = array();
}
if (!isset($this->current_release['terms'][$term_name])) {
$this->current_release['terms'][$term_name] = array();
}
$this->current_release['terms'][$term_name][] = $this->current_term['value'];
break;
case 'TERMS':
$this->current_object =& $this->current_release;
break;
case 'FILE':
unset($this->current_object);
$this->current_release['files'][] = $this->current_file;
break;
case 'FILES':
$this->current_object =& $this->current_release;
break;
default:
$this->current_object[strtolower($this->current_tag)] = trim($this->current_object[strtolower($this->current_tag)]);
$this->current_tag = '';
}
}
function data($parser, $data) {
if ($this->current_tag && !in_array($this->current_tag, array(
'PROJECT',
'RELEASE',
'RELEASES',
'TERM',
'TERMS',
'FILE',
'FILES',
))) {
$tag = strtolower($this->current_tag);
if (isset($this->current_object[$tag])) {
$this->current_object[$tag] .= $data;
}
else {
$this->current_object[$tag] = $data;
}
}
}
}