function print_system_stats($category = false)
{
global $page_vars;
$stats = get_system_stats($category);
$results = sprintf("\n<div class='statsbox'>\n<a href='%s'><h2>%s</h2> blogs</a>\n<a href='%s'><h2>%s</h2> posts</a>\n<a href='%s'><h2>%s</h2> papers</a>\n</div>\t\n\t", linkto("blogs.php", $page_vars), number_format($stats['blogs']), linkto("posts.php", $page_vars), number_format($stats['posts']), linkto("papers.php", $page_vars), number_format($stats['papers']));
print $results;
}
echo '</div>';
echo '<div class="system_check_value_' . $condition . '">';
echo $syscheck_value;
echo ' </div>';
if (!empty($message)) {
echo '<div class="system_check_message_' . $condition . '">';
echo $message;
echo '</div>';
}
echo '</div>';
}
$facilitate_exploits = '<p>' . T_('When enabled, this feature is known to facilitate hacking exploits in any PHP application.') . "</p>\n<p>" . T_('b2evolution includes additional measures in order not to be affected by this. However, for maximum security, we still recommend disabling this PHP feature.') . "</p>\n";
$change_ini = '<p>' . T_('If possible, change this setting to <code>%s</code> in your php.ini or ask your hosting provider about it.') . '</p>';
echo '<h2 class="page-title">' . T_('System status') . '</h2>';
// Get system stats to display:
$system_stats = get_system_stats();
// Note: hopefully, the update swill have been downloaded in the shutdown function of a previous page (including the login screen)
// However if we have outdated info, we will load updates here.
load_funcs('dashboard/model/_dashboard.funcs.php');
// Let's clear any remaining messages that should already have been displayed before...
$Messages->clear();
if (b2evonet_get_updates(true) !== NULL) {
// Updates are allowed, display them:
// Display info & error messages
$Messages->display();
/**
* @var AbstractSettings
*/
global $global_Cache;
$version_status_msg = $global_Cache->get('version_status_msg');
if (!empty($version_status_msg)) {
/**
* Get updates from b2evolution.net
*
* @param boolean useful when trying to upgrade to a release that has just been published (in the last 12 hours)
* @return NULL|boolean True if there have been updates, false on error,
* NULL if the user has turned off updates.
*/
function b2evonet_get_updates($force_short_delay = false)
{
global $allow_evo_stats;
// Possible values: true, false, 'anonymous'
global $DB, $debug, $evonetsrv_host, $evonetsrv_port, $evonetsrv_uri, $servertimenow, $evo_charset;
global $Messages, $Settings, $baseurl, $instance_name, $app_name, $app_version, $app_date;
global $Debuglog;
global $Timer;
if (!isset($allow_evo_stats)) {
// Set default value:
$allow_evo_stats = true;
// allow (non-anonymous) stats
}
if ($allow_evo_stats === false) {
// Get outta here:
return NULL;
}
if ($debug == 2) {
$update_every = 8;
$attempt_every = 3;
} elseif ($force_short_delay) {
$update_every = 180;
// 3 minutes
$attempt_every = 60;
// 1 minute
} else {
$update_every = 3600 * 12;
// 12 hours
$attempt_every = 3600 * 4;
// 4 hours
}
// Note: do not put $baseurl in here since it would cause too frequently updates, when you have the same install with different $baseurls.
// Everytime this method gets called on another baseurl, there's a new check for updates!
$version_id = $instance_name . ' ' . $app_name . ' ' . $app_version . ' ' . $app_date;
// This is the last version we checked against the server:
$last_version_checked = $Settings->get('evonet_last_version_checked');
$servertime_last_update = $Settings->get('evonet_last_update');
$servertime_last_attempt = $Settings->get('evonet_last_attempt');
if ($last_version_checked == $version_id) {
// Current version has already been checked, don't check too often:
if ($servertime_last_update > $servertimenow - $update_every) {
// The previous update was less than 12 hours ago, skip this
// echo 'recent update';
return false;
}
if ($servertime_last_attempt > $servertimenow - $attempt_every) {
// The previous update attempt was less than 4 hours ago, skip this
// This is so all b2evo's don't go crazy if the server ever is down
// echo 'recent attempt';
return false;
}
}
$Timer->resume('evonet: check for updates');
$Debuglog->add(sprintf('Getting updates from %s.', $evonetsrv_host), 'evonet');
if ($debug) {
$Messages->add(sprintf(T_('Getting updates from %s.'), $evonetsrv_host), 'note');
}
$Settings->set('evonet_last_attempt', $servertimenow);
$Settings->dbupdate();
// Construct XML-RPC client:
load_funcs('xmlrpc/model/_xmlrpc.funcs.php');
$client = new xmlrpc_client($evonetsrv_uri, $evonetsrv_host, $evonetsrv_port);
if ($debug > 1) {
$client->debug = 1;
}
// Run system checks:
load_funcs('tools/model/_system.funcs.php');
// Get system stats to display:
$system_stats = get_system_stats();
// Construct XML-RPC message:
$message = new xmlrpcmsg('b2evo.getupdates', array(new xmlrpcval($allow_evo_stats === 'anonymous' ? md5($baseurl) : $baseurl, 'string'), new xmlrpcval($instance_name, 'string'), new xmlrpcval($app_name, 'string'), new xmlrpcval($app_version, 'string'), new xmlrpcval($app_date, 'string'), new xmlrpcval(array('this_update' => new xmlrpcval($servertimenow, 'string'), 'last_update' => new xmlrpcval($servertime_last_update, 'string'), 'mediadir_status' => new xmlrpcval($system_stats['mediadir_status'], 'int'), 'install_removed' => new xmlrpcval($system_stats['install_removed'] == 'ok' ? 1 : 0, 'int'), 'evo_charset' => new xmlrpcval($system_stats['evo_charset'], 'string'), 'evo_blog_count' => new xmlrpcval($system_stats['evo_blog_count'], 'int'), 'cachedir_status' => new xmlrpcval($system_stats['cachedir_status'], 'int'), 'cachedir_size' => new xmlrpcval($system_stats['cachedir_size'], 'int'), 'general_pagecache_enabled' => new xmlrpcval($system_stats['general_pagecache_enabled'] ? 1 : 0, 'int'), 'blog_pagecaches_enabled' => new xmlrpcval($system_stats['blog_pagecaches_enabled'], 'int'), 'db_version' => new xmlrpcval($system_stats['db_version'], 'string'), 'db_utf8' => new xmlrpcval($system_stats['db_utf8'] ? 1 : 0, 'int'), 'php_uid' => new xmlrpcval($system_stats['php_uid'], 'int'), 'php_uname' => new xmlrpcval($system_stats['php_uname'], 'string'), 'php_gid' => new xmlrpcval($system_stats['php_gid'], 'int'), 'php_gname' => new xmlrpcval($system_stats['php_gname'], 'string'), 'php_version' => new xmlrpcval($system_stats['php_version'], 'string'), 'php_reg_globals' => new xmlrpcval($system_stats['php_reg_globals'] ? 1 : 0, 'int'), 'php_allow_url_include' => new xmlrpcval($system_stats['php_allow_url_include'] ? 1 : 0, 'int'), 'php_allow_url_fopen' => new xmlrpcval($system_stats['php_allow_url_fopen'] ? 1 : 0, 'int'), 'php_upload_max' => new xmlrpcval($system_stats['php_upload_max'], 'int'), 'php_post_max' => new xmlrpcval($system_stats['php_post_max'], 'int'), 'php_memory' => new xmlrpcval($system_stats['php_memory'], 'int'), 'php_mbstring' => new xmlrpcval($system_stats['php_mbstring'] ? 1 : 0, 'int'), 'php_xml' => new xmlrpcval($system_stats['php_xml'] ? 1 : 0, 'int'), 'php_imap' => new xmlrpcval($system_stats['php_imap'] ? 1 : 0, 'int'), 'php_opcode_cache' => new xmlrpcval($system_stats['php_opcode_cache'], 'string'), 'gd_version' => new xmlrpcval($system_stats['gd_version'], 'string')), 'struct')));
$result = $client->send($message);
if ($ret = xmlrpc_logresult($result, $Messages, false)) {
// Response is not an error, let's process it:
$response = $result->value();
if ($response->kindOf() == 'struct') {
// Decode struct:
$response = xmlrpc_decode_recurse($response);
/**
* @var AbstractSettings
*/
global $global_Cache;
foreach ($response as $key => $data) {
$global_Cache->set($key, serialize($data));
}
$global_Cache->delete('evonet_updates');
// Cleanup
$global_Cache->dbupdate();
$Settings->set('evonet_last_update', $servertimenow);
$Settings->set('evonet_last_version_checked', $version_id);
$Settings->dbupdate();
$Debuglog->add('Updates saved', 'evonet');
$Timer->pause('evonet: check for updates');
return true;
} else {
$Debuglog->add('Invalid updates received', 'evonet');
$Messages->add(T_('Invalid updates received'), 'error');
}
}
$Timer->pause('evonet: check for updates');
return false;
}
