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

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revision 1.1.2.18, Sun Jun 29 15:30:37 2008 UTC revision 1.1.2.19, Tue Jul 1 06:22:46 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: wms.module,v 1.1.2.17 2008/06/15 18:37:46 openwereld Exp $  // $Id: wms.module,v 1.1.2.18 2008/06/29 15:30:37 openwereld Exp $
3    
4  /**  /**
5   * wms proxy module   * wms proxy module
6   */   */
7    
8  define("DEFAULT_WMS_CAPABILITIES_REFRESH_TIME", 3600*24*7);  define("DEFAULT_WMS_CAPABILITIES_REFRESH_TIME", 3600*24*7);
9    define("DEFAULT_MAPPINGKIT_MAX_LAYERS_VISIBLE", 5);
10    
11  /**  /**
12   *   *
# Line 162  function wms_settings_form() { Line 163  function wms_settings_form() {
163      , '#default_value' => variable_get('wms_map_height', variable_get('mappingkit_map_height', DEFAULT_MAPPINGKIT_MAP_HEIGHT))      , '#default_value' => variable_get('wms_map_height', variable_get('mappingkit_map_height', DEFAULT_MAPPINGKIT_MAP_HEIGHT))
164      );      );
165    
166      $form['maps']['wms_max_layers_visible'] = array('#type' => 'textfield'
167        , '#title' => t('Maximum layers visible')
168        , '#size' => 10
169        , '#default_value' => variable_get('wms_max_layers_visible', variable_get('wms_max_layers_visible', DEFAULT_MAPPINGKIT_MAX_LAYERS_VISIBLE))
170        , '#description' => t('Below this maximum, all layers will be visible at the same time.')
171        );
172    
173    $form['maps']['wms_count_usage'] = array('#type' => 'checkbox'    $form['maps']['wms_count_usage'] = array('#type' => 'checkbox'
174      , '#title' => t('Count usage')      , '#title' => t('Count usage')
175      , '#size' => 10      , '#size' => 10
# Line 627  function wms_view($node, $teaser = FALSE Line 635  function wms_view($node, $teaser = FALSE
635        $bbox = $node->layers[0]->bbox[0];        $bbox = $node->layers[0]->bbox[0];
636        $projection = $bbox['SRS'];        $projection = $bbox['SRS'];
637        unset($bbox['SRS']);        unset($bbox['SRS']);
638          $visibility = count($node->layers) <= (int)variable_get('wms_max_layers_visible', DEFAULT_MAPPINGKIT_MAX_LAYERS_VISIBLE);
639    
640        if ($projection != $node->capabilities_data->wms_srs) {        if ($projection != $node->capabilities_data->wms_srs) {
641          $logger->info('First layer not in default projection '.$node->capabilities_data->wms_srs);          $logger->info('First layer not in default projection '.$node->capabilities_data->wms_srs);
# Line 662  function wms_view($node, $teaser = FALSE Line 671  function wms_view($node, $teaser = FALSE
671            $layer_names .= $layer->name;            $layer_names .= $layer->name;
672    
673            $layer_params = array('wms', $node->serviceurl, $layer->title, $layer->name);            $layer_params = array('wms', $node->serviceurl, $layer->title, $layer->name);
674    
675              // extra params?
676              $extras = array();
677            if ($layer->legendurl != '') {            if ($layer->legendurl != '') {
678              $layer_params[] = 'legendurl='. $layer->legendurl;              $extras[] = 'legendurl='. $layer->legendurl;
679              }
680              if (!$visibility) {
681                $extras[] = 'visibility=false';
682            }            }
683              $layer_params[] = implode(',', $extras);
684    
685            $map_layers[++$i] = implode('|', $layer_params);            $map_layers[++$i] = implode('|', $layer_params);
686          }          }
687        }        }
688          //drupal_set_message('map layers '.var_export($map_layers, true));
689    
690        if (true) {        if (true) {
691          // show individual layers separately          // show individual layers separately
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