/**
* Calculate OCF notifications and render.
*
* @param string Cache identifier that we'll use.
* @return array A pair: Number of notifications, Rendered notifications.
*/
function generate_notifications($cache_identifier)
{
$nql_backup = $GLOBALS['NO_QUERY_LIMIT'];
$GLOBALS['NO_QUERY_LIMIT'] = true;
$unread_pps = ocf_get_pp_rows();
$notifications = new ocp_tempcode();
$num_unread_pps = 0;
foreach ($unread_pps as $unread_pp) {
$by_id = is_null($unread_pp['t_cache_first_member_id']) || !is_null($unread_pp['t_forum_id']) ? $unread_pp['p_poster'] : $unread_pp['t_cache_first_member_id'];
$by = $GLOBALS['OCF_DRIVER']->get_username($by_id);
if (is_null($by)) {
$by = do_lang('UNKNOWN');
}
$u_title = $unread_pp['t_cache_first_title'];
if (is_null($unread_pp['t_forum_id'])) {
$type = do_lang_tempcode($unread_pp['t_cache_first_post_id'] == $unread_pp['id'] ? 'NEW_PT_NOTIFICATION' : 'NEW_PP_NOTIFICATION');
$num_unread_pps++;
$reply_url = build_url(array('page' => 'topics', 'type' => 'new_post', 'id' => $unread_pp['p_topic_id'], 'quote' => $unread_pp['id']), get_module_zone('topics'));
$additional_posts = $GLOBALS['FORUM_DB']->query_value_null_ok_full('SELECT COUNT(*) AS cnt FROM ' . $GLOBALS['FORUM_DB']->get_table_prefix() . 'f_posts WHERE p_topic_id=' . strval($unread_pp['p_topic_id']) . ' AND id>' . strval($unread_pp['id']));
} else {
$type = do_lang_tempcode('ADD_INLINE_PERSONAL_POST');
if ($unread_pp['p_title'] != '') {
$u_title = $unread_pp['p_title'];
}
$reply_url = build_url(array('page' => 'topics', 'type' => 'new_post', 'id' => $unread_pp['p_topic_id'], 'quote' => $unread_pp['id'], 'intended_solely_for' => $unread_pp['p_poster']), get_module_zone('topics'));
$additional_posts = 0;
}
$time_raw = $unread_pp['p_time'];
$time = get_timezoned_date($unread_pp['p_time']);
$topic = $GLOBALS['OCF_DRIVER']->post_url($unread_pp['id'], NULL);
$post = get_translated_tempcode($unread_pp['p_post'], $GLOBALS['FORUM_DB']);
$description = $unread_pp['t_description'];
if ($description != '') {
$description = ' (' . $description . ')';
}
$profile_link = is_guest($by_id) ? new ocp_tempcode() : $GLOBALS['OCF_DRIVER']->member_profile_url($by_id, false, true);
$redirect = get_self_url(true, true);
$ignore_url = build_url(array('page' => 'topics', 'type' => 'mark_read_topic', 'id' => $unread_pp['p_topic_id'], 'redirect' => $redirect), get_module_zone('topics'));
$ignore_url_2 = build_url(array('page' => 'topics', 'type' => 'mark_read_topic', 'id' => $unread_pp['p_topic_id'], 'redirect' => $redirect, 'ajax' => 1), get_module_zone('topics'));
require_javascript('javascript_ajax');
$notifications->attach(do_template('OCF_NOTIFICATION', array('_GUID' => '3b224ea3f4da2f8f869a505b9756970a', 'ADDITIONAL_POSTS' => integer_format($additional_posts), '_ADDITIONAL_POSTS' => strval($additional_posts), 'ID' => strval($unread_pp['id']), 'U_TITLE' => $u_title, 'IGNORE_URL' => $ignore_url, 'IGNORE_URL_2' => $ignore_url_2, 'REPLY_URL' => $reply_url, 'TOPIC_URL' => $topic, 'POST' => $post, 'DESCRIPTION' => $description, 'TIME' => $time, 'TIME_RAW' => strval($time_raw), 'BY' => $by, 'PROFILE_LINK' => $profile_link, 'TYPE' => $type)));
}
require_code('caches2');
put_into_cache('_new_pp', 60 * 60 * 24, $cache_identifier, array($notifications->to_assembly(), $num_unread_pps));
$GLOBALS['NO_QUERY_LIMIT'] = $nql_backup;
return array($notifications, $num_unread_pps);
}
/**
* Get the processed tempcode for the specified block. Please note that you pass multiple parameters in as an array, but single parameters go in as a string or other flat variable.
*
* @param ID_TEXT The block name
* @param ?array The block parameter map (NULL: no parameters)
* @param ?integer The TTL to use in minutes (NULL: block default)
* @return tempcode The generated tempcode
*/
function do_block($codename, $map = NULL, $ttl = NULL)
{
global $LANGS_REQUESTED, $JAVASCRIPTS, $CSSS, $DO_NOT_CACHE_THIS;
if (is_null($map)) {
$map = array();
}
if (!array_key_exists('cache', $map)) {
$map['cache'] = block_cache_default($codename);
}
$DO_NOT_CACHE_THIS = $map['cache'] == '0';
$object = NULL;
if ((get_option('is_on_block_cache') == '1' || get_param_integer('keep_cache', 0) == 1 || get_param_integer('cache', 0) == 1 || get_param_integer('cache_blocks', 0) == 1) && (get_param_integer('keep_cache', NULL) !== 0 && get_param_integer('cache_blocks', NULL) !== 0 && get_param_integer('cache', NULL) !== 0) && strpos(get_param('special_page_type', ''), 't') === false) {
// See if the block may be cached (else cannot, or is yet unknown)
if ($map['cache'] == '0') {
$row = NULL;
} else {
$row = find_cache_on($codename);
if ($row === NULL) {
$object = do_block_hunt_file($codename, $map);
if (is_object($object) && method_exists($object, 'cacheing_environment')) {
$info = $object->cacheing_environment($map);
if ($info !== NULL) {
$row = array('cached_for' => $codename, 'cache_on' => $info['cache_on'], 'cache_ttl' => $info['ttl']);
}
}
}
if ($row === NULL && isset($map['quick_cache']) && $map['quick_cache'] == '1') {
$row = array('cached_for' => $codename, 'cache_on' => 'array($map,$GLOBALS[\'FORUM_DRIVER\']->get_members_groups(get_member()))', 'cache_ttl' => 60);
}
}
if ($row !== NULL) {
$cache_identifier = do_block_get_cache_identifier($row['cache_on'], $map);
// See if it actually is cached
if ($cache_identifier !== NULL) {
if ($ttl === NULL) {
$ttl = $row['cache_ttl'];
}
$cache = get_cache_entry($codename, $cache_identifier, $ttl, true, array_key_exists('cache', $map) && $map['cache'] == '2', $map);
if ($cache === NULL) {
$nql_backup = $GLOBALS['NO_QUERY_LIMIT'];
$GLOBALS['NO_QUERY_LIMIT'] = true;
if ($object !== NULL) {
$object = do_block_hunt_file($codename, $map);
}
if (!is_object($object)) {
// This probably happened as we uninstalled a block, and now we're getting a "missing block" message back.
if (!defined('HIPHOP_PHP')) {
// Removed outdated cache-on information
$GLOBALS['SITE_DB']->query_delete('cache_on', array('cached_for' => $codename), '', 1);
persistant_cache_delete('CACHE_ON');
}
$out = new ocp_tempcode();
$out->attach($object);
return $out;
}
$backup_langs_requested = $LANGS_REQUESTED;
$backup_javascripts = $JAVASCRIPTS;
$backup_csss = $CSSS;
$LANGS_REQUESTED = array();
$JAVASCRIPTS = array('javascript' => 1, 'javascript_thumbnails' => 1);
$CSSS = array('no_cache' => 1, 'global' => 1);
if (isset($map['quick_cache']) && $map['quick_cache'] == '1') {
global $MEMORY_OVER_SPEED;
$MEMORY_OVER_SPEED = true;
// Let this eat up some CPU in order to let it save RAM,
disable_php_memory_limit();
if (function_exists('set_time_limit')) {
@set_time_limit(200);
}
}
$cache = $object->run($map);
$cache->handle_symbol_preprocessing();
if (!$DO_NOT_CACHE_THIS) {
require_code('caches2');
if (isset($map['quick_cache']) && $map['quick_cache'] == '1' && has_cookies()) {
$cache = make_string_tempcode(preg_replace('#((\\?)|(&(amp;)?))keep\\_[^="]*=[^&"]*#', '\\2', $cache->evaluate()));
}
put_into_cache($codename, $ttl, $cache_identifier, $cache, array_keys($LANGS_REQUESTED), array_keys($JAVASCRIPTS), array_keys($CSSS), true);
} elseif ($ttl != -1 && $cache->is_empty()) {
$LANGS_REQUESTED += $backup_langs_requested;
$JAVASCRIPTS += $backup_javascripts;
$CSSS += $backup_csss;
return do_block($codename, $map, -1);
}
$LANGS_REQUESTED += $backup_langs_requested;
$JAVASCRIPTS += $backup_javascripts;
$CSSS += $backup_csss;
$GLOBALS['NO_QUERY_LIMIT'] = $nql_backup;
}
return $cache;
}
}
}
// NB: If we've got this far cache="2" is ignored. But later on (for normal expiries, different contexts, etc) cache_on will be known so not an issue.
// We will need to load the actual file
if (is_null($object)) {
$object = do_block_hunt_file($codename, $map);
}
if (is_object($object)) {
$nql_backup = $GLOBALS['NO_QUERY_LIMIT'];
$GLOBALS['NO_QUERY_LIMIT'] = true;
$backup_langs_requested = $LANGS_REQUESTED;
$backup_javascripts = $JAVASCRIPTS;
$backup_csss = $CSSS;
$LANGS_REQUESTED = array();
$JAVASCRIPTS = array('javascript' => 1, 'javascript_thumbnails' => 1);
$CSSS = array('no_cache' => 1, 'global' => 1);
$cache = $object->run($map);
$GLOBALS['NO_QUERY_LIMIT'] = $nql_backup;
} else {
$out = new ocp_tempcode();
$out->attach($object);
return $out;
}
// May it be added to cache_on?
if (!$DO_NOT_CACHE_THIS && method_exists($object, 'cacheing_environment') && (get_option('is_on_block_cache') == '1' || get_param_integer('keep_cache', 0) == 1 || get_param_integer('cache_blocks', 0) == 1 || get_param_integer('cache', 0) == 1) && (get_param_integer('keep_cache', NULL) !== 0 && get_param_integer('cache_blocks', NULL) !== 0 && get_param_integer('cache', NULL) !== 0)) {
$info = $object->cacheing_environment($map);
if ($info !== NULL) {
$cache_identifier = do_block_get_cache_identifier($info['cache_on'], $map);
if ($cache_identifier !== NULL) {
require_code('caches2');
put_into_cache($codename, $info['ttl'], $cache_identifier, $cache, array_keys($LANGS_REQUESTED), array_keys($JAVASCRIPTS), array_keys($CSSS), true);
if (!defined('HIPHOP_PHP') && !is_array($info['cache_on'])) {
$GLOBALS['SITE_DB']->query_insert('cache_on', array('cached_for' => $codename, 'cache_on' => $info['cache_on'], 'cache_ttl' => $info['ttl']), false, true);
// Allow errors in case of race conditions
}
}
}
}
$LANGS_REQUESTED += $backup_langs_requested;
$JAVASCRIPTS += $backup_javascripts;
$CSSS += $backup_csss;
return $cache;
}
/**
* Standard modular run function for CRON hooks. Searches for tasks to perform.
*/
function run()
{
if (get_param('keep_lang', NULL) === NULL || get_param('keep_theme', NULL) === NULL) {
// We need to run this for each language and for each theme
$langs = find_all_langs();
require_code('themes2');
$themes = find_all_themes();
foreach (array_keys($langs) as $lang) {
foreach (array_keys($themes) as $theme) {
if ($theme == 'default' || has_category_access(get_member(), 'theme', $theme)) {
$where = array('c_theme' => $theme, 'c_lang' => $lang);
$count = $GLOBALS['SITE_DB']->query_value('cron_caching_requests', 'COUNT(*)', $where);
if ($count > 0) {
$url = get_base_url() . '/data/cron_bridge.php?limit_hook=block_caching&keep_lang=' . urlencode($lang) . '&keep_theme=' . urlencode($theme);
http_download_file($url, NULL, false);
}
}
}
}
// Force re-loading of values that we use to mark progress (as above calls probably resulted in changes happening)
global $VALUES;
$VALUES = $GLOBALS['SITE_DB']->query_select('values', array('*'));
$VALUES = list_to_map('the_name', $VALUES);
return;
}
$where = array('c_theme' => $GLOBALS['FORUM_DRIVER']->get_theme(), 'c_lang' => user_lang());
$requests = $GLOBALS['SITE_DB']->query_select('cron_caching_requests', array('id', 'c_codename', 'c_map', 'c_timezone', 'c_is_bot', 'c_in_panel', 'c_interlock', 'c_store_as_tempcode'), $where);
foreach ($requests as $request) {
$GLOBALS['NO_QUERY_LIMIT'] = true;
$codename = $request['c_codename'];
$map = unserialize($request['c_map']);
$object = do_block_hunt_file($codename, $map);
if (is_object($object)) {
global $LANGS_REQUESTED, $JAVASCRIPTS, $CSSS, $LANGS_REQUESTED, $DO_NOT_CACHE_THIS, $TIMEZONE_MEMBER_CACHE;
$backup_langs_requested = $LANGS_REQUESTED;
$backup_javascripts = $JAVASCRIPTS;
$backup_csss = $CSSS;
get_users_timezone();
$backup_timezone = $TIMEZONE_MEMBER_CACHE[get_member()];
$LANGS_REQUESTED = array();
$JAVASCRIPTS = array('javascript' => 1, 'javascript_thumbnails' => 1);
$CSSS = array('no_cache' => 1, 'global' => 1);
$cache = $object->run($map);
$TIMEZONE_MEMBER_CACHE[get_member()] = $backup_timezone;
$cache->handle_symbol_preprocessing();
if (!$DO_NOT_CACHE_THIS) {
if (method_exists($object, 'cacheing_environment')) {
$info = $object->cacheing_environment();
} else {
$info = array();
$info['cache_on'] = 'array($map,$GLOBALS[\'FORUM_DRIVER\']->get_members_groups(get_member()))';
$info['ttl'] = 60 * 24;
}
$ttl = $info['ttl'];
$_cache_identifier = array();
$cache_on = $info['cache_on'];
if (is_array($cache_on)) {
$_cache_identifier = call_user_func($cache_on[0], $map);
} else {
if ($cache_on != '' && !defined('HIPHOP_PHP')) {
$_cache_on = eval('return ' . $cache_on . ';');
// NB: This uses $map, as $map is referenced inside $cache_on
if (is_null($_cache_on)) {
return NULL;
}
foreach ($_cache_on as $on) {
$_cache_identifier[] = $on;
}
} elseif (defined('HIPHOP_PHP')) {
return NULL;
}
}
$_cache_identifier[] = $request['c_timezone'];
$_cache_identifier[] = $request['c_is_bot'] == 0;
$_cache_identifier[] = strval($request['c_in_panel']);
$_cache_identifier[] = strval($request['c_interlock']);
$cache_identifier = serialize($_cache_identifier);
require_code('caches2');
if ($request['c_store_as_tempcode'] == 1) {
$cache = make_string_tempcode($cache->evaluate());
}
put_into_cache($codename, $ttl, $cache_identifier, $cache, array_keys($LANGS_REQUESTED), array_keys($JAVASCRIPTS), array_keys($CSSS), true);
}
$LANGS_REQUESTED += $backup_langs_requested;
$JAVASCRIPTS += $backup_javascripts;
$CSSS += $backup_csss;
}
$GLOBALS['SITE_DB']->query_delete('cron_caching_requests', $request);
}
}
$max_words = array_key_exists('max_words', $map) ? intval($map['max_words']) : 15;
$cache_id = $id . '_' . strval($cols) . '_' . strval($rows) . '_' . strval($max_words);
$cached = get_cache_entry('main_crossword', $cache_id);
if (is_null($cached)) {
$pc = new PHP_Crossword($rows, $cols);
$pc->setMaxWords($max_words);
$charset = get_charset();
$success = $pc->generate();
if (!$success) {
warn_exit('Sorry, unable to generate demo crossword - try with more area or less words.');
}
$params = array('colors' => 0, 'fillflag' => 0, 'cellflag' => '');
$html = $pc->getHTML($params);
$words = $pc->getWords();
require_code('caches2');
put_into_cache('main_crossword', 60 * 60 * 24 * 5000, $cache_id, array($html, $words));
} else {
list($html, $words) = $cached;
}
echo '<div class="float_surrounder crossword">';
echo <<<END
<table class="questionTable solidborder" border="0" cellpadding="4">
<tr>
\t<th>Num.</th>
\t<th>Question</th>
</tr>
END;
$word_hints = '';
foreach ($words as $key => $word) {
$_key = escape_html(strval($key + 1));
$_question = escape_html($word['question']);
