/**
* Build a mini calendar for a specific month
*
* @param array The calendar array for the calendar
* @param int The month of the year
* @param int The year
* @param array Optional events cache for this calendar
* @return string The built mini calendar
*/
function build_mini_calendar($calendar, $month, $year, &$events_cache)
{
global $events_cache, $mybb, $templates, $theme, $monthnames;
// Incoming month/year?
if (!$year || $year > my_date("Y") + 5) {
$year = my_date("Y");
}
// Then the month
if ($month < 1 || $month > 12) {
$month = my_date("n");
}
$weekdays = fetch_weekday_structure($calendar['startofweek']);
$calendar_permissions = get_calendar_permissions($calendar['cid']);
$month_link = get_calendar_link($calendar['cid'], $year, $month);
$next_month = get_next_month($month, $year);
$prev_month = get_prev_month($month, $year);
$month_start_weekday = gmdate("w", gmmktime(0, 0, 0, $month, $calendar['startofweek'] + 1, $year));
if ($month_start_weekday != $weekdays[0] || $calendar['startofweek'] != 0) {
$day = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
$day -= array_search($month_start_weekday, $weekdays);
$day += $calendar['startofweek'] + 1;
$calendar_month = $prev_month['month'];
$calendar_year = $prev_month['year'];
if ($day > 31 && $calendar['startofweek'] == 1 && $prev_month_days == 30) {
// We need to fix it for these days
$day = 25;
}
} else {
$day = $calendar['startofweek'] + 1;
$calendar_month = $month;
$calendar_year = $year;
}
$prev_month_days = gmdate("t", gmmktime(0, 0, 0, $prev_month['month'], 1, $prev_month['year']));
// So now we fetch events for this month
$start_timestamp = gmmktime(0, 0, 0, $calendar_month, $day, $year);
$num_days = gmdate("t", gmmktime(0, 0, 0, $month, 1, $year));
$end_timestamp = gmmktime(23, 59, 59, $month, $num_days, $year);
if (!$events_cache) {
$events_cache = get_events($calendar, $start_timestamp, $end_timestamp, $calendar_permissions['canmoderateevents']);
}
$today = my_date("dnY");
// Build weekday headers
$weekday_headers = '';
foreach ($weekdays as $weekday) {
$weekday_name = fetch_weekday_name($weekday, true);
eval("\$weekday_headers .= \"" . $templates->get("calendar_mini_weekdayheader") . "\";");
}
$in_month = 0;
$day_bits = $calendar_rows = '';
for ($row = 0; $row < 6; ++$row) {
foreach ($weekdays as $weekday_id => $weekday) {
// Current month always starts on 1st row
if ($row == 0 && $day == $calendar['startofweek'] + 1) {
$in_month = 1;
$calendar_month = $month;
$calendar_year = $year;
} else {
if ($calendar_month == $prev_month['month'] && $day > $prev_month_days) {
$day = 1;
$in_month = 1;
$calendar_month = $month;
$calendar_year = $year;
} else {
if ($day > $num_days && $calendar_month != $prev_month['month']) {
$in_month = 0;
$calendar_month = $next_month['month'];
$calendar_year = $next_month['year'];
$day = 1;
if ($calendar_month == $month) {
$in_month = 1;
}
}
}
}
if ($weekday_id == 0) {
$week_stamp = gmmktime(0, 0, 0, $calendar_month, $day, $calendar_year);
$week_link = get_calendar_week_link($calendar['cid'], $week_stamp);
}
if ($weekday_id == 0 && $calendar_month == $next_month['month']) {
break;
}
$link_to_day = false;
// Any events on this specific day?
if (@count($events_cache["{$day}-{$calendar_month}-{$calendar_year}"]) > 0) {
$link_to_day = true;
}
// Is the current day
if ($day . $calendar_month . $year == $today && $month == $calendar_month) {
$day_class = "trow_sep";
} else {
if ($in_month == 0) {
$day_class = "trow1";
} else {
$day_class = "trow2";
}
}
if ($link_to_day) {
$day_link = "<a href=\"" . get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day) . "\">{$day}</a>";
} else {
$day_link = $day;
}
eval("\$day_bits .= \"" . $templates->get("calendar_mini_weekrow_day") . "\";");
++$day;
}
if ($day_bits) {
eval("\$calendar_rows .= \"" . $templates->get("calendar_mini_weekrow") . "\";");
}
$day_bits = "";
}
eval("\$mini_calendar = \"" . $templates->get("calendar_mini") . "\";");
return $mini_calendar;
}
/**
* Generate meta tags for a calendar
*
* @param int Calendar-ID
*/
function google_seo_meta_calendar()
{
global $settings, $calendar;
// Canonical:
if ($settings['google_seo_meta_canonical'] && $calendar['cid'] > 0) {
google_seo_meta_canonical(get_calendar_link($calendar['cid']));
}
// Description:
// not implemented yet
}
}
eval("\$day_events .= \"" . $templates->get("calendar_eventbit") . "\";");
}
}
}
// Birthdays on this day?
$day_birthdays = "";
if ($calendar['showbirthdays'] && is_array($birthdays) && array_key_exists("{$day}-{$calendar_month}", $birthdays)) {
$bday_count = count($birthdays["{$day}-{$calendar_month}"]);
if ($bday_count > 1) {
$day_birthdays = "<div style=\"margin-bottom: 4px;\"><a href=\"" . get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day) . "\" class=\"smalltext\">{$bday_count} {$lang->birthdays}</a></div>\n";
} else {
$day_birthdays = "<div style=\"margin-bottom: 4px;\"><a href=\"" . get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day) . "\" class=\"smalltext\">1 {$lang->birthday}</a></div>\n";
}
}
$day_link = get_calendar_link($calendar['cid'], $calendar_year, $calendar_month, $day);
// Is the current day
if ($day . $calendar_month . $year == $today && $month == $calendar_month) {
$day_class = "trow_sep";
} else {
if ($in_month == 0) {
$day_class = "trow1";
} else {
$day_class = "trow2";
}
}
eval("\$day_bits .= \"" . $templates->get("calendar_weekrow_day") . "\";");
$day_birthdays = $day_events = "";
++$day;
}
if ($day_bits) {
/**
* Redirect if necessary.
*
*/
function google_seo_redirect_hook()
{
global $db, $mybb, $settings, $plugins, $google_seo_redirect;
if ($mybb->request_method == "post") {
// Never touch posts.
return;
}
// Build the target URL we should be at:
switch (THIS_SCRIPT) {
case 'forumdisplay.php':
$fid = (int) $mybb->input['fid'];
$page = (int) $mybb->input['page'];
if ($fid) {
// forum as index tweak
if ($fid == $settings['google_seo_tweak_index_fid']) {
$target = "";
if ($page > 1) {
$target = "?page={$page}";
}
} else {
$target = get_forum_link($fid, $page);
}
$kill['fid'] = '';
$kill['page'] = '';
$kill['google_seo_forum'] = '';
$kill['google_seo'] = '';
}
break;
case 'showthread.php':
// pid overrules tid, so we must check pid first,
// even at the cost of an additional query.
if ((int) $mybb->input['pid']) {
$tid = google_seo_tid((int) $mybb->input['pid'], (int) $mybb->input['tid'], $settings['google_seo_redirect_posts']);
$target = get_post_link((int) $mybb->input['pid'], $tid);
$kill['pid'] = '';
$kill['tid'] = '';
$kill['google_seo_thread'] = '';
$kill['google_seo'] = '';
} else {
if ((int) $mybb->input['tid']) {
$target = get_thread_link((int) $mybb->input['tid'], (int) $mybb->input['page'], (string) $mybb->input['action']);
$kill['tid'] = '';
$kill['action'] = '';
$kill['google_seo_thread'] = '';
$kill['google_seo'] = '';
if ($mybb->input['page'] != 'last') {
$kill['page'] = '';
}
}
}
break;
case 'announcements.php':
if ((int) $mybb->input['aid']) {
$target = get_announcement_link((int) $mybb->input['aid']);
$kill['aid'] = '';
$kill['google_seo_announcement'] = '';
$kill['google_seo'] = '';
}
break;
case 'member.php':
if ((int) $mybb->input['uid']) {
if ($settings['google_seo_redirect_litespeed'] && $mybb->input['action'] != 'profile') {
// Work around rewrite bug in LiteSpeed (double action conflict).
break;
}
$target = get_profile_link((int) $mybb->input['uid']);
$kill['uid'] = '';
$kill['google_seo_user'] = '';
$kill['google_seo'] = '';
if ($mybb->input['action'] == 'profile') {
$kill['action'] = '';
}
}
break;
case 'calendar.php':
if ((int) $mybb->input['eid']) {
if ($settings['google_seo_redirect_litespeed'] && $mybb->input['action'] != 'profile') {
// Work around rewrite bug in LiteSpeed (double action conflict).
break;
}
$target = get_event_link((int) $mybb->input['eid']);
$kill['eid'] = '';
$kill['google_seo_event'] = '';
$kill['google_seo'] = '';
if ($mybb->input['action'] == 'event') {
$kill['action'] = '';
}
} else {
if (!(int) $mybb->input['calendar']) {
// Special case: Default calendar.
// Code taken from calendar.php
$query = $db->simple_select("calendars", "cid", "", array('order_by' => 'disporder', 'limit' => 1));
$cid = $db->fetch_field($query, "cid");
$mybb->input['calendar'] = $cid;
}
if ($mybb->input['action'] == "weekview") {
$target = get_calendar_week_link((int) $mybb->input['calendar'], (int) str_replace('n', '-', $mybb->input['week']));
$kill['calendar'] = '';
$kill['week'] = '';
$kill['action'] = '';
$kill['google_seo_calendar'] = '';
$kill['google_seo'] = '';
} else {
$target = get_calendar_link((int) $mybb->input['calendar'], (int) $mybb->input['year'], (int) $mybb->input['month'], (int) $mybb->input['day']);
$kill['calendar'] = '';
$kill['year'] = '';
$kill['month'] = '';
$kill['day'] = '';
$kill['google_seo_calendar'] = '';
$kill['google_seo'] = '';
}
}
break;
}
// Verify that we are already at the target.
if (isset($target)) {
$target = $settings['bburl'] . '/' . urldecode($target);
$current = google_seo_redirect_current_url();
// Not identical (although it may only be the query string).
if ($current != $target) {
// Parse current and target
$target_parse = explode("?", $target, 2);
$current_parse = explode("?", $current, 2);
// Location
$location_target = $target_parse[0];
$location_current = $current_parse[0];
// Fix broken query strings (e.g. search.php)
$broken_query = preg_replace("/\\?([^&?=]+)([=&])/u", '&$1$2', $current_parse[1]);
if ($current_parse[1] != $broken_query) {
$change = 1;
$current_parse[2] = $current_parse[1];
$current_parse[1] = $broken_query;
}
// Query
$current_dynamic = google_seo_dynamic('?' . $current_parse[1]);
$target_dynamic = google_seo_dynamic('?' . $target_parse[1]);
parse_str(htmlspecialchars_decode($target_parse[1]), $query_target);
parse_str($current_parse[1], $query_current);
if (@get_magic_quotes_gpc()) {
// Dear PHP, I don't need magic, thank you very much.
$mybb->strip_slashes_array($query_target);
$mybb->strip_slashes_array($query_current);
}
$query = $query_current;
// Kill query string elements that already are part of the URL.
if (!$query[$target_dynamic]) {
unset($query[$target_dynamic]);
unset($query_current[$target_dynamic]);
unset($query_target[$target_dynamic]);
}
if (!$query[$current_dynamic]) {
unset($query[$current_dynamic]);
unset($query_current[$current_dynamic]);
unset($query_target[$current_dynamic]);
}
foreach ($kill as $k => $v) {
unset($query[$k]);
}
// Final query, current parameters retained
$query = array_merge($query_target, $query);
if (count($query) != count($query_current)) {
$change = 2;
} else {
if ($current_dynamic != $target_dynamic) {
$change = 3;
} else {
foreach ($query as $k => $v) {
if ($query_current[$k] != $v) {
$change = 4;
}
}
}
}
// Definitely not identical?
if ($change || $location_target != $location_current) {
// Check if redirect debugging is enabled.
if ($settings['google_seo_redirect_debug'] && $mybb->usergroup['cancp'] == 1) {
if ($query['google_seo_redirect']) {
// print out information about this redirect and return
header("Content-type: text/html; charset=UTF-8");
echo "<pre style=\"text-align: left\">";
echo "Google SEO Redirect Debug Information:\n";
echo "!!! WARNING: This may contain cookie authentication data. Don't post debug info in public. !!!\n";
echo htmlspecialchars(print_r(array('THIS_SCRIPT' => THIS_SCRIPT, '_SERVER' => array_merge($_SERVER, array('HTTP_COOKIE' => '')), 'mybb->input' => $mybb->input, 'kill' => $kill, 'target' => $target, 'current' => $current, 'target_parse' => $target_parse, 'current_parse' => $current_parse, 'target_dynamic' => $target_dynamic, 'current_dynamic' => $current_dynamic, 'location_target' => $location_target, 'location_current' => $location_current, 'broken_query' => $broken_query, 'change' => $change, 'query_target' => $query_target, 'query_current' => $query_current, 'query' => $query), true), ENT_COMPAT, "UTF-8");
echo "</pre>";
return;
} else {
$query['google_seo_redirect'] = "debug";
}
}
// Redirect but retain query.
if ($target_dynamic) {
$querystr[] = google_seo_encode($target_dynamic);
}
foreach ($query as $k => $v) {
$querystr[] = urlencode($k) . "=" . urlencode($v);
}
$location_target = google_seo_encode($location_target);
if (sizeof($querystr)) {
$location_target .= "?" . implode("&", $querystr);
}
$google_seo_redirect = $location_target;
if ($settings['google_seo_redirect_permission'] && THIS_SCRIPT != "member.php") {
// Leave permission checks to the current page.
// Add hooks to issue redirect later on.
$plugins->add_hook("forumdisplay_end", "google_seo_redirect_header", 2);
$plugins->add_hook("postbit", "google_seo_redirect_header", 2);
$plugins->add_hook("postbit_announcement", "google_seo_redirect_header", 2);
$plugins->add_hook("calendar_editevent_end", "google_seo_redirect_header", 2);
$plugins->add_hook("calendar_event_end", "google_seo_redirect_header", 2);
$plugins->add_hook("calendar_end", "google_seo_redirect_header", 2);
$plugins->add_hook("pre_output_page", "google_seo_redirect_header", 2);
// Except on error.
$plugins->add_hook("error", "google_seo_redirect_remove_hooks", 2);
$plugins->add_hook("no_permission", "google_seo_redirect_remove_hooks", 2);
} else {
google_seo_redirect_header();
}
}
}
}
}