public function decorate()
{
$overview_url = $_REQUEST["overview_url"];
$o_url = new stripRequest($overview_url);
$width = $this->conf->width;
$height = $this->conf->height;
$res = $this->pdf->objPdf->k * ($this->conf->res_dpi / 72);
$o_url->set('width', intval($width * $res));
$o_url->set('height', intval($height * $res));
$o_url->set('bbox', $this->pdf->adjustBbox($this->conf, explode(",", $o_url->get('BBOX')), $o_url->get('srs')));
$overview_url = $o_url->url;
$urls = $_REQUEST["map_url"];
$array_urls = explode("___", $urls);
//problem with false in some map_urls see http/plugins/mb_metadata_wmcPreview.php
//exchange array_urls with array_urls without false entries - it depends on the scale hints - if not visible the map_url is false!
$newArray_urls = array();
for ($i = 0; $i < count($array_urls); $i++) {
if ($array_urls[$i] != 'false') {
$newArray_urls[] = $array_urls[$i];
}
}
$array_urls = $newArray_urls;
$this->pdf->logWmsRequests("overview", $array_urls);
$myURL = new stripRequest($array_urls[0]);
$myURL->set('bbox', $this->pdf->getMapExtent());
if ($this->angle != 0) {
if (class_exists('weldOverview2PNG_rotate')) {
$rotatedExtent = $this->rotatePoints(explode(",", $this->pdf->getMapExtent()), intval($this->angle));
for ($i == 0; $i < count($rotatedExtent); $i++) {
$e = new mb_notice("mbOverviewDecorator: rotated extent: " . implode("|", $rotatedExtent[$i]));
}
$i = new weldOverview2PNG_rotate($overview_url, $myURL->url, $this->filename, $rotatedExtent);
} else {
$i = new weldOverview2PNG($overview_url, $myURL->url, $this->filename);
$e = new mb_warning("mbOverviewDecorator: no rotation possible.");
}
} else {
$i = new weldOverview2PNG($overview_url, $myURL->url, $this->filename);
}
$this->pdf->objPdf->Image($this->filename, $this->conf->x_ul, $this->conf->y_ul, $width, $height, 'png');
$this->pdf->unlink($this->filename);
}
function loadpng($imgurl)
{
$obj = new stripRequest($imgurl);
$x = new connector($imgurl);
//
$f = $obj->get("format");
$im = @imagecreatefromstring($x->file);
if (!$im) {
$im = false;
$e = new mb_exception("weldMaps2PNG: unable to load image: " . $imgurl);
}
return $im;
}
function weldMaps2PNG_rotate($urls, $filename, $angle, $encode = true)
{
if (!$urls || $urls == "") {
$e = new mb_exception("weldMaps2PNG_rotate: no maprequests delivered");
}
$url = explode("___", $urls);
$obj1 = new stripRequest($url[0]);
$width = $obj1->get("width");
$height = $obj1->get("height");
//calculate rotated dimensions
$neededWidth = round(abs(sin(deg2rad($angle)) * $height) + abs(cos(deg2rad($angle)) * $width));
$neededHeight = round(abs(sin(deg2rad($angle)) * $width) + abs(cos(deg2rad($angle)) * $height));
//modify requests
for ($i = 0; $i < count($url); $i++) {
$obj = new stripRequest($url[$i]);
$obj->set("width", $neededWidth);
$obj->set("height", $neededHeight);
$map_extent = $obj->get("BBOX");
$coord = split(",", $map_extent);
$coord = $this->enlargeExtent($coord, $width, $height, $neededWidth, $neededHeight);
$obj->set("BBOX", implode(",", $coord));
$url[$i] = $obj->url;
}
//get image
$urls = implode("___", $url);
$this->weldMaps2PNG($urls, $filename, $encode);
//rotate image
$imagick = new Imagick();
$imagick->readImage($filename);
$imagick->rotateImage(new ImagickPixel(), $angle);
//get the new dimensions
$imgWidth = $imagick->getImageWidth();
$imgHeight = $imagick->getImageHeight();
//crop empty areas
$imagick->cropImage($width, $height, ($imgWidth - $width) / 2, ($imgHeight - $height) / 2);
//write modified image
$imagick->writeImage();
$image = imagecreatefrompng($filename);
imagepng($image, $filename);
}
function getImage($imageTyp_imp, $outputKind = '')
{
$imageTyp = "";
$imageTyp = $imageTyp_imp;
if ($imageTyp == 'jpg') {
$imageTyp = 'jpeg';
}
if (!$this->urls || $this->urls == "") {
$e = new mb_exception("weldMaps2Image: no maprequests delivered");
}
$obj1 = new stripRequest($this->urls[0]);
$width = $obj1->get("width");
$height = $obj1->get("height");
$wms_srs = $obj1->get("srs");
$wms_bbox = $obj1->get("bbox");
$wms_format = $obj1->getFormat();
$image = imagecreatetruecolor($width, $height);
$white = ImageColorAllocate($image, 255, 255, 255);
ImageFilledRectangle($image, 0, 0, $width, $height, $white);
for ($i = 0; $i < count($this->urls); $i++) {
$obj = new stripRequest($this->urls[$i]);
if ($imageTyp == 'geotiff') {
$this->urls[$i] = $obj->setFormat($wms_format);
} else {
$this->urls[$i] = $obj->setFormat($imageTyp);
}
$this->urls[$i] = $obj->encodeGET();
$img = $this->loadImage($this->urls[$i]);
if ($img != false) {
imagecopy($image, $img, 0, 0, 0, 0, $width, $height);
} else {
$e = new mb_exception("weldMaps2Image: unable to load image: " . $this->urls[$i]);
}
}
$filename = $this->array_file['dir'] . "/";
$timestamp = time();
$filenameOnly = $this->array_file['filename'] . md5($timestamp);
if ($imageTyp == 'png') {
$filenameOnly .= '.png';
$filename .= $filenameOnly;
imagepng($image, $filename);
$this->downloadLink($filenameOnly);
} else {
if ($imageTyp == 'jpeg') {
$filenameOnly .= '.jpeg';
$filename .= $filenameOnly;
imagejpeg($image, $filename);
$this->downloadLink($filenameOnly);
} else {
if ($imageTyp == 'geotiff') {
$filenameOnly .= '.' . $wms_format;
$filename .= $filenameOnly;
if ($wms_format == 'png') {
imagepng($image, $filename);
} else {
if ($wms_format == 'jpeg') {
imagejpeg($image, $filename);
} else {
$e = new mb_exception("weldMaps2Image: unable to generate temp-Image for getiff: " . $filename);
}
}
// gdal_translate...
$wms_bbox = str_replace(',', ' ', $wms_bbox);
$filename_tif = str_replace($wms_format, 'tif', $filenameOnly);
$tmp_dir = $this->array_file['dir'] . "/";
$array_bbox = explode(" ", $wms_bbox);
$wms_bbox = $array_bbox[0] . " " . $array_bbox[3] . " " . $array_bbox[2] . " " . $array_bbox[1];
/*
* @security_patch exec done
* Added escapeshellcmd()
*/
$cmd = "gdal_translate -a_srs " . $wms_srs . " -a_ullr " . $wms_bbox . " " . $tmp_dir . $filenameOnly . " " . $tmp_dir . $filename_tif;
exec(escapeshellcmd($cmd));
$this->downloadLink($filename_tif);
} else {
}
}
}
}
function makeRealWorld2mapPos($url, $rw_posx, $rw_posy)
{
$obj = new stripRequest($url);
$width = $obj->get("width");
$height = $obj->get("height");
#$e = new mb_exception("weld_url: ".$url);
#$e = new mb_exception("w: ".$width."height".$height);
$arrayBBox = explode(",", $obj->get("BBOX"));
$minX = $arrayBBox[0];
$minY = $arrayBBox[1];
$maxX = $arrayBBox[2];
$maxY = $arrayBBox[3];
#$e = new mb_exception("------- minx: ".$minX." miny:".$minY." maxx:".$maxX." maxy:".$maxY."----------");
$xtentx = $maxX - $minX;
$xtenty = $maxY - $minY;
$pixPos_x = ($rw_posx - $minX) / $xtentx * $width;
$pixPos_y = ($maxY - $rw_posy) / $xtenty * $height;
$pixPos = array($pixPos_x, $pixPos_y);
return $pixPos;
}
public function decorate()
{
$urls = $_REQUEST["map_url"];
$array_urls = explode("___", $urls);
//problem with false in some map_urls see http/plugins/mb_metadata_wmcPreview.php
//exchange array_urls with array_urls without false entries
$newArray_urls = array();
for ($i = 0; $i < count($array_urls); $i++) {
if ($array_urls[$i] != 'false') {
$newArray_urls[] = $array_urls[$i];
}
}
$array_urls = $newArray_urls;
$e = new mb_notice("print/classes/mbMapDecorator.php: array_urls[0]: " . $array_urls[0]);
$width = $this->conf->width;
$height = $this->conf->height;
$res = $this->pdf->objPdf->k * ($this->res_dpi / 72);
$myURL = new stripRequest($array_urls[0]);
$e = new mb_notice("mbMapDecorator: original bbox: " . $myURL->get('BBOX'));
if (isset($_REQUEST["coordinates"]) && $_REQUEST["coordinates"] != "") {
$mapPdfBbox = $_REQUEST["coordinates"];
} else {
$mapPdfBbox = $myURL->get('BBOX');
}
$e = new mb_notice("mbMapDecorator: coordinates: " . $mapPdfBbox);
$this->pdf->setMapInfo($this->conf->x_ul, $this->conf->y_ul, $width, $height, $this->pdf->adjustBbox($this->conf, explode(",", $mapPdfBbox), $myURL->get('srs')));
$e = new mb_notice("mbMapDecorator: adjusted bbox: " . $this->pdf->getMapExtent());
for ($i = 0; $i < count($array_urls); $i++) {
$m = new stripRequest($array_urls[$i]);
$m->set('width', intval($width * $res));
$m->set('height', intval($height * $res));
$m->set('bbox', $this->pdf->getMapExtent());
$array_urls[$i] = $m->url;
}
$this->pdf->logWmsRequests("maps", $array_urls);
if ($this->angle != 0) {
if (class_exists('weldMaps2PNG_rotate')) {
$i = new weldMaps2PNG_rotate(implode("___", $array_urls), $this->filename, $this->angle, false);
} else {
$i = new weldMaps2PNG(implode("___", $array_urls), $this->filename, false);
$e = new mb_warning("mbMapDecorator: no rotation possible.");
}
} else {
$i = new weldMaps2PNG(implode("___", $array_urls), $this->filename, false);
}
$this->pdf->objPdf->Image($this->filename, $this->conf->x_ul, $this->conf->y_ul, $width, $height, 'png');
/* show coordinates ... */
if ($this->conf->coords == 1) {
$coord = mb_split(",", $this->pdf->getMapExtent());
$myMinx = substr(round($coord[0]), 0, 4) . "" . substr(round($coord[0]), 4, 3) . " m Ost";
$myMiny = substr(round($coord[1]), 0, 4) . "" . substr(round($coord[1]), 4, 3) . " m Nord";
$myMaxx = substr(round($coord[2]), 0, 4) . "" . substr(round($coord[2]), 4, 3) . " m Ost";
$myMaxy = substr(round($coord[3]), 0, 4) . "" . substr(round($coord[3]), 4, 3) . " m Nord";
$this->pdf->objPdf->setTextColor(0, 0, 0);
$this->pdf->objPdf->setFont($this->conf->coords_font_family, "", $this->conf->coords_font_size);
#RotatedText($x, $y, $txt, $angle)
$this->pdf->objPdf->RotatedText($this->conf->x_ul - 2, $this->conf->y_ul + $height, $myMinx, 90);
$this->pdf->objPdf->Text($this->conf->x_ul, $this->conf->y_ul + $height + 3.5, $myMiny);
$this->pdf->objPdf->RotatedText($this->conf->x_ul + $width + 2, $this->conf->y_ul, $myMaxx, 270);
$this->pdf->objPdf->Text($this->conf->x_ul + $width - $this->pdf->objPdf->GetStringWidth($myMaxy), $this->conf->y_ul - 2, $myMaxy);
}
$this->pdf->unlink($this->filename);
}
/**
* Helper function to generate temporary images for each URL
*
* @param <string> a single URL which represents a maprequest
*/
function loadpng($imgurl)
{
$obj = new stripRequest($imgurl);
$f = $obj->get("format");
/**
* react on format
* @todo create switch?
* @todo handle as reg-exp?
* @todo instanciate $im as false or null?
*/
if (mb_strtolower($f) == 'image/png' || mb_strtolower($f) == 'png') {
$im = @ImageCreateFromPNG($imgurl);
}
if (mb_strtolower($f) == 'image/jpeg' || mb_strtolower($f) == 'jpeg') {
$im = @ImageCreateFromJPEG($imgurl);
}
if (mb_strtolower($f) == 'image/gif' || mb_strtolower($f) == 'gif') {
$im = @ImageCreateFromGIF($imgurl);
}
if (!$im) {
$im = false;
$e = new mb_exception("weldMaps2PNG: unable to load image: " . $imgurl);
}
// return the temporary image
return $im;
}
if (count($array_permanentImage) > 0) {
$permanentImage = $array_permanentImage[0];
if ($permanentImage == 'false') {
$permanentImage = '';
}
$permanentImage_x = $array_permanentImage[1];
$permanentImage_y = $array_permanentImage[2];
$permanentImage_width = $array_permanentImage[3];
$permanentImage_height = $array_permanentImage[4];
$pdf->addPngFromFile($permanentImage, $permanentImage_x + $mapOffset_left, $mapOffset_bottom + $map_height - $permanentImage_y - $permanentImage_height, $permanentImage_width, $permanentImage_height);
}
}
if ($overview === true) {
// analyse overview url and draw rectangle with position
$o_url = new stripRequest($overview_url);
$overview_width = round($o_url->get("width"));
$overview_height = round($o_url->get("height"));
if ($factor > 1) {
$o_url->set('width', intval($o_url->get('width')) * 4);
$o_url->set('height', intval($o_url->get('height')) * 4);
if (in_array($o_url->get('map'), $highqualitymapfiles)) {
$o_url->set('map', preg_replace("/\\.map/", "_4.map", $o_url->get('map')));
$overview_url = $o_url->url;
}
}
if ($matching == true) {
$overview_url = preg_replace($pattern, $replacement, $overview_url);
}
if ($size == "A4" && $format == "portrait") {
$overview_left = $a4p_overviewOffset_left;
$overview_bottom = $a4p_overviewOffset_bottom;