/**
* smarty wrapper to GeographLinks
*/
function smarty_function_geographlinks($input, $thumbs = false)
{
return GeographLinks($input, $thumbs);
}
function smarty_function_articletext($input)
{
global $imageCredits, $smarty, $CONF;
$output = preg_replace('/\\n(-{7,})\\n(.*?)\\n(-{7,})/es', "article_make_table('\$2')", str_replace("\r", '', $input));
if ($CONF['CONTENT_HOST'] != $_SERVER['HTTP_HOST']) {
$output = str_replace($CONF['CONTENT_HOST'], $_SERVER['HTTP_HOST'], $output);
}
$output = preg_replace('/\\!(\\[+)/e', 'str_repeat("¬",strlen("$1"))', $output);
$output = str_replace(array('[b]', '[/b]', '[big]', '[/big]', '[small]', '[/small]', '[i]', '[/i]', '[h2]', '[/h2]', '[h3]', '[/h3]', '[h4]', '[/h4]', '[tt]', '[/tt]', '[float]', '[/float]', '[br/]', '[hr/]', '[reveal]', '[/reveal]'), array('<b>', '</b>', '<big>', '</big>', '<small>', '</small>', '<i>', '</i>', '<h2>', '</h2>', '<h3>', '</h3>', '<h4>', '</h4>', '<tt>', '</tt>', '<div style="float:left;padding-right:10px;padding-bottom:10px;position:relative">', '</div>', '<br style="clear:both"/>', '<hr align="center" width="75%"/>', '<span style="color:white">', '</span>'), $output);
$pattern = array();
$replacement = array();
if (preg_match_all('/<h(\\d)>([^\\n]+?)<\\/h(\\d)>/', $output, $matches)) {
$list = array();
foreach ($matches[1] as $i => $level) {
$list[] = "<li class=\"h{$level}\"><a href=\"#p{$i}\">{$matches[2][$i]}</a></li>";
$pattern[] = '/<h(' . $level . ')>(' . preg_quote($matches[2][$i], '/') . ')<\\/h(' . $level . ')>/';
$replacement[] = '<h$1><a name="p' . $i . '"></a>$2</h$3>';
}
$list = implode("\n", $list);
$smarty->assign("tableContents", $list);
}
$pattern[] = '/<\\/h(\\d)>\\n(?!\\*)/';
$replacement[] = '</h$1>';
$pattern[] = '/(?<!["\'\\[\\/\\!\\w])([STNH]?[A-Z]{1}\\d{4,10}|[A-Z]{3}\\d{4,10})(?!["\'\\]\\/\\!\\w])/';
$replacement[] = "<a href=\"http://{$_SERVER['HTTP_HOST']}/gridref/\\1\" target=\"_blank\">\\1</a>";
$pattern[] = '/\\[image id=(\\d+) text=([^\\]]+)\\]/e';
$replacement[] = "smarty_function_gridimage(array(id => '\$1',extra => '\$2'))";
$pattern[] = '/(\\!)([STNH]?[A-Z]{1}\\d{4,10}|[A-Z]{3}\\d{4,10})(?!["\'\\]\\/\\!\\w])/';
$replacement[] = "\\2";
$pattern[] = '/\\[img=([^\\] ]+)(| [^\\]]+)\\]/';
$replacement[] = '<img src="\\1" alt="\\2" title="\\2"/>';
$pattern[] = '/\\[mooflow=(\\d+)\\]/';
$replacement[] = '<iframe src="/search.php?i=\\1&temp_displayclass=mooflow_embed" width="750" height="430"></iframe>';
$pattern[] = '/\\n\\* ?([^\\n]+)(\\n{2})?/e';
$replacement[] = "'<ul style=\"margin-bottom:0px;margin-top:0px\"><li>'.stripslashes('\$1').'</li></ul>'.('\$2'?'\n':'')";
$pattern[] = '/<\\/ul>\\n?<ul style=\\"margin-bottom:0px;margin-top:0px\\">/';
$replacement[] = '';
//fix a bug where double spacing on a previous match would swallow the newline needed for the next
$pattern[] = '/\\n\\n(<\\w{1,3}>)\\#/';
$replacement[] = "\n\$1#";
$pattern[] = '/\\n\\n\\#/';
$replacement[] = "\n\r\n\$1#";
$pattern[] = '/\\n(<\\w{1,3}>)?\\#([\\w]{1,2})? ([^\\n]+)(<\\/\\w{1,3}>)?(\\n{2})?/e';
$replacement[] = "'<ol style=\"margin-bottom:0px;'.('\$1'?'':'margin-top:0px').'\"'.('\$2'?' start=\"\$2\"':'').'><li>\$1\$3\$4</li></ol>'.('\$5'?'\n':'')";
$pattern[] = '/<\\/ol>\\n?<ol style=\\"margin-bottom:0px;margin-top:0px\\">/';
$replacement[] = '';
$pattern[] = "/\\[url[=]?\\](.+?)\\[\\/url\\]/i";
$replacement[] = '\\1';
$pattern[] = "/\\[url=((f|ht)tp[s]?:\\/\\/[^<> \n]+?)\\](.+?)\\[\\/url\\]/ie";
$replacement[] = "smarty_function_external(array('href'=>\"\$1\",'text'=>'\$3','title'=>\"\$1\"))";
$pattern[] = "/\n/";
$replacement[] = "<br/>\n";
$output = preg_replace($pattern, $replacement, $output);
$output = GeographLinks($output, true);
$pattern = array();
$replacement = array();
if (preg_match_all('/\\[(small|)map *([STNH]?[A-Z]{1}[ \\.]*\\d{2,5}[ \\.]*\\d{2,5}|[A-Z]{3}[ \\.]*\\d{2,5}[ \\.]*\\d{2,5})( \\w+|)\\]/', $output, $m)) {
foreach ($m[0] as $i => $full) {
//lets add an rastermap too
$square = new Gridsquare();
$square->setByFullGridRef($m[2][$i], true);
$square->grid_reference_full = $m[2][$i];
if (!empty($_GET['epoch'])) {
$rastermap = new RasterMap($square, false, true, false, $_GET['epoch']);
} elseif (!empty($m[3][$i])) {
$rastermap = new RasterMap($square, false, true, false, trim($m[3][$i]));
} else {
$rastermap = new RasterMap($square, false);
}
if ($rastermap->service == 'OS50k') {
if ($m[1][$i]) {
$rastermap->service = 'OS50k-small';
$rastermap->width = 125;
}
$pattern[] = "/" . preg_quote($full, '/') . "/";
$replacement[] = $rastermap->getImageTag();
}
}
}
$output = preg_replace($pattern, $replacement, $output);
$output = str_replace('¬', '[', $output);
if (count($m[0])) {
$smarty->assign("copyright", '<div class="copyright">Great Britain 1:50 000 Scale Colour Raster Mapping Extracts © Crown copyright Ordnance Survey. All Rights Reserved. Educational licence 100045616.</div>');
}
if (count($imageCredits)) {
arsort($imageCredits);
$imageCreditsStr = implode(', ', array_keys($imageCredits));
$imageCreditsStr = preg_replace('/, ([^,]+)$/', ' and $1', $imageCreditsStr);
$smarty->assign("imageCredits", $imageCreditsStr);
}
return $output;
}
list($wgs84_lat, $wgs84_long) = $conv->national_to_wgs84($entry['nateastings'], $entry['natnorthings'], $square->reference_index);
} else {
list($wgs84_lat, $wgs84_long) = $conv->internal_to_wgs84($square->x, $square->y, $square->reference_index);
}
$point = new kmlPoint($wgs84_lat, $wgs84_long);
$placemark = new kmlPlacemark_Photo($entry['gridimage_id'], $square->grid_reference . ' :: ' . $title, $point);
$placemark->useHoverStyle();
$image = new GridImage();
$image->fastInit($entry);
$placemark->useCredit($image->realname, "http://{$_SERVER['HTTP_HOST']}/photo/" . $image->gridimage_id);
$html .= getHtmlLinkP($placemark->link, $square->grid_reference . ' :: ' . $title . ' by ' . $image->realname);
$linkTag = "<a href=\"" . $placemark->link . "\">";
$details = $image->getThumbnail(120, 120, 2);
$thumb = $details['server'] . $details['url'];
$thumbTag = $details['html'];
$description = $linkTag . $thumbTag . "</a><br/>" . GeographLinks($image->comment) . " (" . $linkTag . "view full size</a>)" . "<br/><br/> © Copyright <a title=\"view user profile\" href=\"http://" . $_SERVER['HTTP_HOST'] . $image->profile_link . "\">" . $image->realname . "</a> and licensed for reuse under this <a rel=\"license\" href=\"http://creativecommons.org/licenses/by-sa/2.0/\">Creative Commons Licence</a><br/><br/>";
$placemark->setItemCDATA('description', $description);
//yes that is uppercase S!
$placemark->setItemCDATA('Snippet', strip_tags($description));
$placemark->useImageAsIcon($thumb);
if (strlen($entry['view_direction']) && $entry['view_direction'] != -1) {
$placemark->addViewDirection($entry['view_direction']);
}
$Region = $placemark->addChild('Region');
$Region->setPoint($point, 0.01);
$delta = $entry['gridimage_id'] % 30;
$Region->setLod(1200 + $delta * $delta, -1);
$Region->setFadeExtent(100, 0);
$folder->addChild($placemark);
}
kmlPageFooter($kml, $square, $gr, 'centisquare.php', 7, $html);
//lets find some recent photos
if ($CONF['template'] == 'ireland') {
new RecentImageList($smarty, 2);
} else {
$smarty->assign('marker', $overview->getSquarePoint($potd->image->grid_square));
new RecentImageList($smarty);
}
$db = NewADOConnection($GLOBALS['DSN']);
if ($CONF['forums']) {
//let's find recent posts in the announcements forum made by
//administrators
$sql = "select u.user_id,u.realname,t.topic_title,p.post_text,t.topic_id,t.topic_time, posts_count - 1 as comments \n\t\t\tfrom geobb_topics as t\n\t\t\tinner join geobb_posts as p on(t.topic_id=p.topic_id)\n\t\t\tinner join user as u on (p.poster_id=u.user_id)\n\t\t\twhere find_in_set('admin',u.rights)>0 and\n\t\t\tabs(unix_timestamp(t.topic_time) - unix_timestamp(p.post_time) ) < 10 and\n\t\t\tt.forum_id={$CONF['forum_announce']}\n\t\t\torder by t.topic_time desc limit 3";
$news = $db->GetAll($sql);
if ($news) {
foreach ($news as $idx => $item) {
$news[$idx]['post_text'] = str_replace('<br>', '<br/>', GeographLinks($news[$idx]['post_text'], true));
}
}
$smarty->assign_by_ref('news', $news);
}
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
$hectads = $db->getAll("select * from hectad_complete limit 5");
$smarty->assign_by_ref('hectads', $hectads);
$stats = $db->GetRow("select * from user_stat where user_id = 0");
$stats += $db->GetRow("select count(*)-1 as users from user_stat");
$stats += $db->cacheGetRow(3600, "select count(*) as total,sum(imagecount in (1,2,3)) as fewphotos from gridsquare where percent_land > 0");
$stats['nophotos'] = $stats['total'] - $stats['squares'];
$stats['percentage'] = $stats['squares'] / $stats['total'] * 100;
//$stats['percentage'] = sprintf("%.2f",$stats['squares']/$stats['total']*100);
$smarty->assign_by_ref('stats', $stats);
$smarty->assign('rss_url', '/discuss/syndicator.php?forum=' . $CONF['forum_announce'] . '&first=1');
//shame cant use dist_sqd in the next line!
$sql_where .= " and ((gs.x - {$x}) * (gs.x - {$x}) + (gs.y - {$y}) * (gs.y - {$y})) < " . $d * $d;
}
}
$sql = "SELECT *\nFROM `geobb_topics`\nINNER JOIN geobb_posts ON ({$sql_join})\n{$sql_where}\nORDER BY {$sql_order}\nLIMIT 30";
$recordSet =& $db->Execute($sql);
while (!$recordSet->EOF) {
$item = new FeedItem();
$item->title = $recordSet->fields['topic_title'];
//htmlspecialchars is called on link so dont use &
$item->link = "http://{$_SERVER['HTTP_HOST']}/discuss/?action=vthread&topic={$recordSet->fields['topic_id']}";
$description = preg_replace('/^<i>[^<]+<\\/i>([\\n\\r]*<br>)?([\\n\\r]*<br>)?([\\n\\r]*<br>)?/', '', $recordSet->fields['post_text']);
if (strlen($description) > 160) {
$description = substr($description, 0, 157) . "...";
}
$item->description = GeographLinks($description);
$item->date = strtotime($recordSet->fields['post_time']);
//$item->source = "http://{$_SERVER['HTTP_HOST']}/discuss/";
$item->author = $recordSet->fields['poster_name'];
if ($format == 'KML' || $format == 'GeoRSS' || $format == 'GPX') {
$gridsquare = new GridSquare();
$grid_ok = $gridsquare->setGridRef($recordSet->fields['topic_title']);
if ($grid_ok) {
list($item->lat, $item->long) = $conv->gridsquare_to_wgs84($gridsquare);
}
}
$rss->addItem($item);
$recordSet->MoveNext();
}
}
customExpiresHeader(3600, true);
function assignDiscussionToSmarty(&$smarty)
{
global $memcache;
$mkey = $this->gridsquare_id;
//fails quickly if not using memcached!
$result =& $memcache->name_get('gsd', $mkey);
if ($result) {
$smarty->assign_by_ref('discuss', $result['topics']);
$smarty->assign('totalcomments', $result['totalcomments']);
return;
}
$db =& $this->_getDB();
$sql = 'select t.topic_id,posts_count-1 as comments,CONCAT(\'Discussion on \',t.topic_title) as topic_title ' . 'from gridsquare_topic as gt ' . 'inner join geobb_topics as t using (topic_id)' . 'where ' . "gt.gridsquare_id = {$this->gridsquare_id} " . 'order by t.topic_time desc';
$topics = $db->GetAll($sql);
if ($topics) {
$news = array();
foreach ($topics as $idx => $topic) {
$firstpost = $db->GetRow("select post_text,poster_name,post_time,poster_id from geobb_posts where topic_id={$topic['topic_id']} order by post_time limit 1");
$topics[$idx]['post_text'] = GeographLinks(str_replace('<br>', '<br/>', $firstpost['post_text']));
$topics[$idx]['realname'] = $firstpost['poster_name'];
$topics[$idx]['user_id'] = $firstpost['poster_id'];
$topics[$idx]['topic_time'] = $firstpost['post_time'];
$totalcomments += $topics[$idx]['comments'] + 1;
}
$smarty->assign_by_ref('discuss', $topics);
$smarty->assign('totalcomments', $totalcomments);
$result = array();
$result['topics'] = $topics;
$result['totalcomments'] = $totalcomments;
//fails quickly if not using memcached!
$memcache->name_set('gsd', $mkey, $result, $memcache->compress, $memcache->period_short);
}
}
function handleUserTimeline()
{
$uid = intval($this->params[0]);
$_GET['key'] = $this->params[1];
$profile = new GeographUser($uid);
if ($profile->realname) {
header("Content-Type:text/xml");
echo "<data>\n";
$images = new ImageList();
$images->getImagesByUser($uid, array('accepted', 'geograph'), 'RAND()', 200);
foreach ($images->images as $i => $image) {
if (!preg_match('/00(-|$)/', $image->imagetaken)) {
$bits = explode('-', $image->imagetaken);
$date = mktime(0, 0, 0, $bits[1], $bits[2], $bits[0]);
printf("\t<event start=\"%s\" title=\"%s\">%s <b>%s</b><br/> %s</event>\n", date('M d Y 00:00:00', $date) . ' GMT', htmlentities2($image->title), htmlentities("<a href=\"/photo/{$image->gridimage_id}\">" . $image->getThumbnail(120, 120) . "</a>"), $image->grid_reference, htmlentities2(GeographLinks($image->comment)));
}
}
echo "</data>\n";
} else {
$this->error("Invalid User id {$uid}");
}
}
