//can't use IF_MODIFIED_SINCE for logged in users as has no concept as uniqueness
customCacheControl($mtime, $cacheid, $USER->user_id == 0);
} else {
$template = 'static_404.tpl';
}
if (!$smarty->is_cached($template, $cacheid)) {
if (count($page)) {
$CONF['global_thumb_limit'] *= 2;
$CONF['post_thumb_limit'] *= 2;
$smarty->assign($page);
if (!empty($page['extract'])) {
$smarty->assign('meta_description', "User contributed article about, " . $page['extract']);
}
if (!empty($page['gridsquare_id'])) {
$square = new GridSquare();
$square->loadFromId($page['gridsquare_id']);
$smarty->assign('grid_reference', $square->grid_reference);
require_once 'geograph/conversions.class.php';
$conv = new Conversions();
list($lat, $long) = $conv->gridsquare_to_wgs84($square);
$smarty->assign('lat', $lat);
$smarty->assign('long', $long);
}
if (preg_match('/\\bgeograph\\b/i', $page['category_name'])) {
$db->Execute("set @last=0");
$users = $db->getAll("select realname,modifier,update_time,if(approved = @last,1,0) as same,@last := approved \r\n\t\t\tfrom article_revisions \r\n\t\t\tleft join user on (article_revisions.modifier = user.user_id)\r\n\t\t\twhere article_id = {$page['article_id']}");
$arr = array();
foreach ($users as $idx => $row) {
if ($row['same'] == 1 && $row['modifier'] != $page['user_id'] && !isset($arr[$row['modifier']])) {
$arr[$row['modifier']] = "<a href=\"/profile/{$row['modifier']}\">" . htmlentities2($row['realname']) . "</a>";
}
$item = new FeedItem();
$item->title = date('d/m/Y: ', strtotime($recordSet->fields['created'])) . $recordSet->fields['title'];
//htmlspecialchars is called on link so dont use &
$item->link = "http://{$_SERVER['HTTP_HOST']}/events/event.php?id={$recordSet->fields['geoevent_id']}";
$item->guid = $item->link;
$description = $recordSet->fields['description'];
if (strlen($description) > 160) {
$description = substr($description, 0, 157) . "...";
}
$description .= "<br/><br/><a href=\"{$item->link}\">More details of this event</a>";
$item->description = $description;
$item->date = strtotime($recordSet->fields['created']);
$item->author = $recordSet->fields['realname'];
if (($format == 'KML' || $format == 'GeoRSS' || $format == 'GPX') && $recordSet->fields['gridsquare_id']) {
$gridsquare = new GridSquare();
$grid_ok = $gridsquare->loadFromId($recordSet->fields['gridsquare_id']);
if ($grid_ok) {
list($item->lat, $item->long) = $conv->internal_to_wgs84($recordSet->fields['x'], $recordSet->fields['y']);
}
$rss->addItem($item);
} elseif ($format != 'KML') {
$rss->addItem($item);
}
$recordSet->MoveNext();
}
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
// always modified
header("Cache-Control: no-store, no-cache, must-revalidate");
// HTTP/1.1
/**
* get a url that will zoom us out one level from this gridsquare
* @access public
*/
function getGridSquareToken($gridsquare)
{
if (is_numeric($gridsquare)) {
$id = $gridsquare;
$gridsquare = new GridSquare();
$gridsquare->loadFromId($id);
}
$out = new GeographMapMosaic();
//start with same params
$out->setScale(40);
$out->setMosaicFactor(2);
$out->setCentre($gridsquare->x, $gridsquare->y, true);
//true to align to 10x10 map
return $out->getToken();
}
function loadByNickname($nickname = 0)
{
if (!empty($nickname)) {
$db = $this->_getDB();
$nickname = $db->Quote($nickname);
$arr =& $db->GetRow("select * from user where nickname = {$nickname} limit 1");
//todo check seperate table
if (count($arr)) {
$this->registered = strlen($arr['rights']) > 0;
foreach ($arr as $name => $value) {
if (!is_numeric($name)) {
$this->{$name} = $value;
}
}
// get user homesquare
if (isset($this->home_gridsquare)) {
$gs = new GridSquare();
$gs->loadFromId($this->home_gridsquare);
$this->grid_reference = $gs->grid_reference;
}
}
}
}
