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;
}
$smarty->assign('photographer_gridref', $photographer_gridref = $_REQUEST['photographer_gridref']);
$step = 3;
}
} else {
$smarty->assign('errormsg', $square->errormsg);
}
}
if (!empty($_REQUEST['step'])) {
$step = intval($_REQUEST['step']);
}
if (empty($_REQUEST['grid_reference']) && $step == 2) {
$step = 1;
}
if ($step == 2) {
require_once 'geograph/rastermap.class.php';
$rastermap = new RasterMap($square, true);
if (isset($_POST['photographer_gridref'])) {
$square2 = new GridSquare();
$ok = $square2->setByFullGridRef($_POST['photographer_gridref'], false, false, true);
$rastermap->addViewpoint($square2->reference_index, $square2->nateastings, $square2->natnorthings, $square2->natgrlen, $_POST['view_direction']);
} elseif (isset($_POST['view_direction']) && strlen($_POST['view_direction']) && $_POST['view_direction'] != -1) {
$rastermap->addViewDirection($_POST['view_direction']);
}
$smarty->assign_by_ref('rastermap', $rastermap);
$smarty->assign_by_ref('square', $square);
$smarty->assign('reference_index', $square->reference_index);
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);
$s = intval(($b[2] - $b[0]) / 1000);
imagestring($img, 1, 20, 20, "{$s} km", $colMarker);
imagestring($img, 1, 50, 50, "z=" . $_GET['z'], $colMarker);
header("Content-Type: image/png");
imagepng($img);
exit;
###############
}
list($e, $n, $reference_index) = array(intval($_GET['e']) * 1000, intval($_GET['n']) * 1000, 1);
/**************************
* Great Britain Only
*/
if ($reference_index == 1) {
require_once 'geograph/rastermap.class.php';
$square = false;
$rastermap = new RasterMap($square);
if (isset($_GET['debug'])) {
init_session();
}
if (isset($_GET['z'])) {
switch ($_GET['z']) {
case 0:
$rastermap->service = 'OS250k-m40k';
break;
case 1:
$rastermap->service = 'OS250k-m10k';
break;
case 2:
$rastermap->service = 'OS50k-mapper2';
break;
#4k
$smarty->assign('map_token', $mosaic->getGridSquareToken($square));
}
}
}
} else {
//no square specifed - populate with remembered values
$smarty->assign('gridsquare', $_SESSION['gridsquare']);
$smarty->assign('eastings', $_SESSION['eastings']);
$smarty->assign('northings', $_SESSION['northings']);
}
if (!isset($_GET['inner'])) {
#//lets find some recent photos
#new RecentImageList($smarty);
//lets add an overview map too
if ($grid_ok) {
$overview = new GeographMapMosaic('largeoverview');
$overview->setCentre($square->x, $square->y);
//does call setAlignedOrigin
$smarty->assign('marker', $overview->getSquarePoint($square));
//TODO if centisquare is specified use that to plot a circle!
//lets add an rastermap too
$rastermap = new RasterMap($square, false, $square->natspecified);
$rastermap->addLatLong($lat, $long);
$smarty->assign_by_ref('rastermap', $rastermap);
} else {
$overview = new GeographMapMosaic('overview');
}
$overview->assignToSmarty($smarty, 'overview');
}
#}
$smarty->display($template, $cacheid);
}
echo $distance;
exit;
}
die('unknown error');
} elseif (isset($_GET['map'])) {
if (empty($ok) || !$ok) {
die("Game Expired, please start again");
}
if (!$game->l) {
die("Game Expired, please start again");
}
$square = new GridSquare();
$grid_ok = $square->setByFullGridRef($_GET['grid_reference'], true);
if ($grid_ok && $square->grid_reference) {
$rastermap = new RasterMap($square, false, $square->natspecified);
print $rastermap->getImageTag();
print '<br/>Map for <b>' . htmlspecialchars($_GET['grid_reference']) . '</b>';
exit;
} else {
die('<span style="color:red">Please enter a Grid Reference</span>');
}
} elseif (isset($_REQUEST['next']) || isset($_REQUEST['save'])) {
if (empty($ok) || !$ok) {
die("Game Expired, please start again");
}
if (empty($_REQUEST['grid_reference'])) {
} else {
$square = new GridSquare();
$grid_ok = $square->setByFullGridRef($_REQUEST['grid_reference'], true);
$match = $game->image->grid_reference == $square->grid_reference;
} else {
$smarty->assign('error', "No Grid Reference Found");
$smarty->display($template, $cacheid);
exit;
}
}
if ($grid_ok) {
//geotag the page
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);
$smarty->assign_by_ref('square', $square);
//lets add an rastermap too
$rastermap = new RasterMap($square, false, $square->natspecified, true);
$rastermap->addLatLong($lat, $long);
$smarty->assign_by_ref('gridref', $gridref);
if (!empty($photographer_gridref)) {
$psquare = new GridSquare();
$pgrid_given = true;
$pgrid_ok = $psquare->setByFullGridRef($photographer_gridref, true, false, true);
if (!empty($psquare->nateastings)) {
$rastermap->addViewpoint($psquare->reference_index, $psquare->nateastings, $psquare->natnorthings, $psquare->natgrlen);
$smarty->assign_by_ref('photographer_gridref', $photographer_gridref);
}
}
if (isset($view_direction) && strlen($view_direction) && $view_direction != -1) {
$rastermap->addViewDirection(intval($view_direction));
$smarty->assign_by_ref('view_direction', $view_direction);
}
$_SESSION['editpage_options'] = array();
}
$_SESSION['editpage_options'][] = 'simple';
}
}
if (isset($_GET['form'])) {
$smarty->assign('showfull', 0);
} elseif (!isset($_SESSION['editpage_options']) || !in_array('simple', $_SESSION['editpage_options'])) {
$smarty->assign('showfull', 1);
if ($CONF['forums']) {
//let's find posts in the gridref discussion forum
$image->grid_square->assignDiscussionToSmarty($smarty);
}
}
require_once 'geograph/rastermap.class.php';
$rastermap = new RasterMap($image->grid_square, true);
if (!empty($image->viewpoint_northings)) {
$rastermap->addViewpoint($image->viewpoint_refindex, $image->viewpoint_eastings, $image->viewpoint_northings, $image->viewpoint_grlen, $image->view_direction);
} elseif (isset($image->view_direction) && strlen($image->view_direction) && $image->view_direction != -1) {
$rastermap->addViewDirection($image->view_direction);
}
require_once 'geograph/conversions.class.php';
$conv = new Conversions();
list($lat, $long) = $conv->gridsquare_to_wgs84($image->grid_square);
$smarty->assign('lat', $lat);
$smarty->assign('long', $long);
$rastermap->addLatLong($lat, $long);
$smarty->assign_by_ref('rastermap', $rastermap);
//build a list of view directions
$dirs = array(-1 => '');
$jump = 360 / 16;
function assignToSmarty($smarty)
{
global $CONF;
$taken = $this->getFormattedTakenDate();
//get the grid references
$this->getSubjectGridref(true);
$this->getPhotographerGridref(true);
//remove grid reference from title
$this->bigtitle = trim(preg_replace("/^{$this->grid_reference}/", '', $this->title));
$this->bigtitle = preg_replace('/(?<![\\.])\\.$/', '', $this->bigtitle);
$rid = $this->grid_square->reference_index;
$gridrefpref = $CONF['gridrefname'][$rid];
$smarty->assign('page_title', $this->bigtitle . ":: {$gridrefpref}{$this->grid_reference}");
$smarty->assign('image_taken', $taken);
$smarty->assign('ismoderator', $ismoderator);
$smarty->assign_by_ref('image', $this);
//get a token to show a suroudding geograph map
$mosaic = new GeographMapMosaic();
$smarty->assign('map_token', $mosaic->getGridSquareToken($this->grid_square));
//find a possible place within 25km
$place = $this->grid_square->findNearestPlace(75000);
$smarty->assign_by_ref('place', $place);
if (empty($this->comment)) {
$smarty->assign('meta_description', "{$this->grid_reference} :: {$this->bigtitle}, " . strip_tags(smarty_function_place(array('place' => $place))));
} else {
$smarty->assign('meta_description', $this->comment);
}
if (!empty($CONF['forums'])) {
//let's find posts in the gridref discussion forum
$this->grid_square->assignDiscussionToSmarty($smarty);
}
//count the number of photos in this square
$smarty->assign('square_count', $this->grid_square->imagecount);
//lets add an overview map too
$overview = new GeographMapMosaic('largeoverview');
$overview->setCentre($this->grid_square->x, $this->grid_square->y);
//does call setAlignedOrigin
$overview->assignToSmarty($smarty, 'overview');
$smarty->assign('marker', $overview->getSquarePoint($this->grid_square));
require_once 'geograph/conversions.class.php';
$conv = new Conversions();
list($lat, $long) = $conv->gridsquare_to_wgs84($this->grid_square);
$smarty->assign('lat', $lat);
$smarty->assign('long', $long);
list($latdm, $longdm) = $conv->wgs84_to_friendly($lat, $long);
$smarty->assign('latdm', $latdm);
$smarty->assign('longdm', $longdm);
//lets add an rastermap too
$rastermap = new RasterMap($this->grid_square, false);
$rastermap->addLatLong($lat, $long);
if (!empty($this->viewpoint_northings)) {
$rastermap->addViewpoint($this->viewpoint_refindex, $this->viewpoint_eastings, $this->viewpoint_northings, $this->viewpoint_grlen, $this->view_direction);
} elseif (isset($this->view_direction) && strlen($this->view_direction) && $this->view_direction != -1) {
$rastermap->addViewDirection($this->view_direction);
}
$smarty->assign_by_ref('rastermap', $rastermap);
$smarty->assign('x', $this->grid_square->x);
$smarty->assign('y', $this->grid_square->y);
if ($this->view_direction > -1) {
$smarty->assign('view_direction', $this->view_direction % 90 == 0 ? strtoupper(heading_string($this->view_direction)) : ucwords(heading_string($this->view_direction)));
}
$level = $this->grid_square->imagecount > 1 ? 6 : 5;
$smarty->assign('sitemap', getSitemapFilepath($level, $this->grid_square));
}
