/[drupal]/contributions/modules/mappingkit/maplayer/maplayer.module
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Diff of /contributions/modules/mappingkit/maplayer/maplayer.module

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revision 1.1.2.5, Sun Jun 15 18:37:44 2008 UTC revision 1.1.2.6, Tue Jun 17 09:51:26 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: maplayer.module,v 1.1.2.4 2008/06/11 14:59:09 openwereld Exp $  // $Id: maplayer.module,v 1.1.2.5 2008/06/15 18:37:44 openwereld Exp $
3    
4  function maplayer_perm() {  function maplayer_perm() {
5    return array('administer maplayer'    return array('administer maplayer'
# Line 173  function maplayer_form(&$node) { Line 173  function maplayer_form(&$node) {
173          $node->legendurl = $wms_layer->legendurl;          $node->legendurl = $wms_layer->legendurl;
174          $bbox = $wms_layer->bbox[0];          $bbox = $wms_layer->bbox[0];
175          $srs = explode(':', $bbox['SRS']);          $srs = explode(':', $bbox['SRS']);
176    
177            $default_srs = variable_get('maplayer_default_srs', '');
178            if ($default_srs != '' && $bbox['SRS'] != $default_srs
179              && function_exists('mapserver_transform')) {
180              $points = mapserver_transform($bbox['SRS'], $default_srs, array($bbox['minx'], $bbox['miny'], $bbox['maxx'], $bbox['maxy']));
181              if ($points) {
182                drupal_set_message(t('Bounding box is transformed from %old_srs to %new_srs', array('%old_srs' => $bbox['SRS'], '%new_srs' => $default_srs)));
183    
184                $srs = explode(':', $default_srs);
185                $bbox['minx'] = $points[0][0];
186                $bbox['miny'] = $points[0][1];
187                $bbox['maxx'] = $points[1][0];
188                $bbox['maxy'] = $points[1][1];
189              }
190              else {
191                drupal_set_message(t('Failed to transform bounding box from %old_srs to %new_srs', array('%old_srs' => $bbox['SRS'], '%new_srs' => $default_srs)), 'error');
192              }
193            }
194    
195          $node->srid = $srs[1];          $node->srid = $srs[1];
196          $node->minx = $bbox['minx'];          $node->minx = $bbox['minx'];
197          $node->miny = $bbox['miny'];          $node->miny = $bbox['miny'];
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