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3eb8fbfb
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Andreas Kohlbecker
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<?php
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/**
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* @file
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* Functions for dealing maps
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*
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* @copyright
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* (C) 2007-2013 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this module are subject to the Mozilla
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* Public License Version 1.1.
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* @see http://www.mozilla.org/MPL/MPL-1.1.html
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*
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* @author
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* - Andreas Kohlbecker <a.kohlbecker@BGBM.org>
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*/
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d2fd2a4c
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Andreas Kohlbecker
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/**
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* Compose an render array for distribution and occurrence
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* maps.
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*
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* The map can either be a plain image or a dynamic open layers map
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* depending on the settings
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*
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* compose_hook() implementation
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*
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28 |
653e9c6b
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Andreas Kohlbecker
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* @param $map_id
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d2fd2a4c
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Andreas Kohlbecker
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* @param string $occurrence_query
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* @param string $distribution_query
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* @param string $legend_format_query
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* @param array $event_listeners
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* An associative array of with OpenLayers.Map event names as key and corresponding js callbacks.
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* In addition to the event names '#execute' as key is also allowed.
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* Valid events are:
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* - move
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* - moveend
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* - zoomend
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* - changelayer
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* - changebaselayer
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* - #execute:
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* force execution of the given callback after registration of the event handlers
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* see http://dev.openlayers.org/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.events for more
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44 |
087bb473
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Andreas Kohlbecker
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* @param bool $resizable
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* only possible for openlayers_map
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6f718d1b
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Andreas Kohlbecker
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* @param string $force_map_type
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* Can be used to override the map_type setting stored in the settings variable CDM_MAP_DISTRIBUTION
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* - 1: openlayers_map
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* - 0: image_map
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653e9c6b
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Andreas Kohlbecker
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* @return array A drupal render array
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* A drupal render array
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d2fd2a4c
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Andreas Kohlbecker
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* @ingroup compose
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*/
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653e9c6b
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Andreas Kohlbecker
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function compose_map($map_id, $occurrence_query = NULL, $distribution_query = NULL, $legend_format_query = NULL, array $event_listeners = array(), $resizable = false, $force_map_type = NULL) {
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55 |
d2fd2a4c
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Andreas Kohlbecker
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56 |
62cd8253
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Patric Plitzner
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$map_settings = get_array_variable_merged(CDM_MAP_DISTRIBUTION, CDM_MAP_DISTRIBUTION_DEFAULT);
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57 |
50791e51
|
Andreas Kohlbecker
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6f718d1b
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Andreas Kohlbecker
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if($force_map_type === NULL){
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$force_map_type = $map_settings['map_type'];
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60 |
ff965d76
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Andreas Kohlbecker
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}
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50791e51
|
Andreas Kohlbecker
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62 |
6f718d1b
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Andreas Kohlbecker
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if ($force_map_type == 1) {
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087bb473
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Andreas Kohlbecker
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_add_jquery_ui();
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653e9c6b
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Andreas Kohlbecker
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$map_html = cdm_map_openlayers(
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$map_id,
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d2fd2a4c
|
Andreas Kohlbecker
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$occurrence_query,
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$distribution_query,
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$legend_format_query,
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69 |
cc3c9807
|
Andreas Kohlbecker
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$map_settings['caption'],
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087bb473
|
Andreas Kohlbecker
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$event_listeners,
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$resizable
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653e9c6b
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Andreas Kohlbecker
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);
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62cd8253
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Patric Plitzner
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}
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else {
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50791e51
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Andreas Kohlbecker
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$map_height = round($map_settings['image_map']['width'] / (float)$map_settings['aspect_ratio']);
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653e9c6b
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Andreas Kohlbecker
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$map_html = cdm_map_plain_image(
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b4503332
|
Andreas Kohlbecker
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$map_settings['image_map']['width'],
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50791e51
|
Andreas Kohlbecker
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$map_height,
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d2fd2a4c
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Andreas Kohlbecker
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$occurrence_query,
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$distribution_query,
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$legend_format_query,
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cc3c9807
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Andreas Kohlbecker
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$map_settings['caption']
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50791e51
|
Andreas Kohlbecker
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);
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62cd8253
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Patric Plitzner
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}
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50791e51
|
Andreas Kohlbecker
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return markup_to_render_array($map_html);
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d2fd2a4c
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Andreas Kohlbecker
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}
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3eb8fbfb
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Andreas Kohlbecker
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/**
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653e9c6b
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Andreas Kohlbecker
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* Adds the javascript for a openlayers map to the page as well as all javascript libs.
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*
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*
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669f08ee
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Andreas Kohlbecker
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* @param $map_id
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2bbc28c8
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Andreas Kohlbecker
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* @param $map_settings
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* The map settings array as retrieved by e.g. get_array_variable_merged(CDM_MAP_DISTRIBUTION, CDM_MAP_DISTRIBUTION_DEFAULT);
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d2fd2a4c
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Andreas Kohlbecker
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* @param array $event_listeners
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* An associative array of with OpenLayers.Map event names as key and corresponding js callbacks.
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* In addition to the event names '#execute' as key is also allowed.
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* Valid events are:
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* - move
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* - moveend
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* - zoomend
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* - changelayer
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* - changebaselayer
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* - #execute:
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* force execution of the given callback after registration of the event handlers
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* see http://dev.openlayers.org/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.events for more
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107 |
087bb473
|
Andreas Kohlbecker
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* @param bool $resizable
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* The map is made resizable when set to true
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109 |
3eb8fbfb
|
Andreas Kohlbecker
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*/
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110 |
669f08ee
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Andreas Kohlbecker
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function _add_js_openlayers_map($map_id, $map_settings, array $event_listeners = array(), $resizable = false) {
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111 |
3eb8fbfb
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Andreas Kohlbecker
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112 |
5053f04f
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Andreas Kohlbecker
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font_awesome_icon_markup(); // no icon specified, only used to add the font and styles
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3eb8fbfb
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Andreas Kohlbecker
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_add_js_openlayers();
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2bbc28c8
|
Andreas Kohlbecker
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$edit_map_service = get_edit_map_service_settings();
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4c21ffdb
|
Andreas Kohlbecker
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drupal_add_js(drupal_get_path('module', 'cdm_dataportal') . '/js/map/openlayers_map.js',
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array(
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'type' => 'file',
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'group' => JS_DEFAULT, // module-layer JavaScript.
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'weight' => 0,
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'cache' => TRUE,
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'preprocess' => FALSE
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));
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drupal_add_js(drupal_get_path('module', 'cdm_dataportal') . '/js/map/openlayers_layers.js',
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array(
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'type' => 'file',
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'group' => JS_DEFAULT,
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'weight' => 1, // after openlayers_map.js
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'cache' => TRUE,
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'preprocess' => FALSE
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));
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134 |
3eb8fbfb
|
Andreas Kohlbecker
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135 |
2bbc28c8
|
Andreas Kohlbecker
|
$cdm_openlayers_options = array(
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'legendPosition' => '3',
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137 |
d5661a4c
|
Andreas Kohlbecker
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'boundingBox' => $map_settings['bbox'],
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138 |
b4503332
|
Andreas Kohlbecker
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'aspectRatio' => $map_settings['aspect_ratio'],
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139 |
d5661a4c
|
Andreas Kohlbecker
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'distributionOpacity' => $map_settings['distribution_opacity'],
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'legendOpacity' => $map_settings['legend']['opacity'],
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141 |
2bbc28c8
|
Andreas Kohlbecker
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'showLayerSwitcher' => $map_settings['openlayers']['show_layer_switcher'] == 1,
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10f6aa4b
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Andreas Kohlbecker
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'displayOutsideMaxExtent' => $map_settings['openlayers']['display_outside_max_extent'] == 1,
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143 |
087bb473
|
Andreas Kohlbecker
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'resizable' => $resizable
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144 |
10f6aa4b
|
Andreas Kohlbecker
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// 'imgPath' => drupal_get_path('module', 'cdm_dataportal') . '/js/map/OpenLayers-2.13.1/img/' // path to the control icons
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145 |
2bbc28c8
|
Andreas Kohlbecker
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// if no baseLayerNames or defaultBaseLayerName are not defined
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// the defaults in cdm_openlayers.js will be used
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);
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// --- setting the base layer options
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if (is_array($map_settings['openlayers']['base_layers']) && count($map_settings['openlayers']['base_layers']) > 0) {
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$layer_names = $map_settings['openlayers']['base_layers'];
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154 |
2b83cc8b
|
Andreas Kohlbecker
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foreach($layer_names as $name){
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if(str_beginsWith($name, 'g')){
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if( isset($map_settings['openlayers']['google_maps_api_key']) && strlen($map_settings['openlayers']['google_maps_api_key']) == 39) {
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// google layer detected
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drupal_add_js("https://maps.googleapis.com/maps/api/js?key=" . $map_settings['openlayers']['google_maps_api_key'] . "&callback=initMap", 'external');
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} else {
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drupal_set_message('A Google Maps layer is configured but the API key is either missing or invalid.
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Please set your Google Maps API key in the ' . l('Geo & Map Settings', 'admin/config/cdm_dataportal/settings/geo') .'.', 'warning');
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}
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}
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}
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166 |
a5ab2641
|
Andreas Kohlbecker
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$cdm_openlayers_options['baseLayerNames'] = array_values($layer_names);
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168 |
d5f29731
|
Andreas Kohlbecker
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if($layer_names['PREFERRED']){
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2bbc28c8
|
Andreas Kohlbecker
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$cdm_openlayers_options['defaultBaseLayerName'] = $layer_names['PREFERRED'];
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170 |
d5f29731
|
Andreas Kohlbecker
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unset($layer_names['PREFERRED']); // why is this needed?
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a5ab2641
|
Andreas Kohlbecker
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if(!array_search($cdm_openlayers_options['defaultBaseLayerName'], $cdm_openlayers_options['baseLayerNames'])){
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172 |
d5f29731
|
Andreas Kohlbecker
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// the default layer must also be in the list of base layers
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173 |
a5ab2641
|
Andreas Kohlbecker
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$cdm_openlayers_options['baseLayerNames'][] = $cdm_openlayers_options['defaultBaseLayerName'];
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}
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175 |
3eb8fbfb
|
Andreas Kohlbecker
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}
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176 |
2bbc28c8
|
Andreas Kohlbecker
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177 |
3eb8fbfb
|
Andreas Kohlbecker
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}
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179 |
2bbc28c8
|
Andreas Kohlbecker
|
// --- custom wms base layer
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$map_settings['openlayers']['custom_wms_base_layer']['params'] = json_decode($map_settings['openlayers']['custom_wms_base_layer']['params']);
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$cdm_openlayers_options['customWMSBaseLayerData'] = $map_settings['openlayers']['custom_wms_base_layer'];
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// --- eventhandlers
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184 |
d2fd2a4c
|
Andreas Kohlbecker
|
$event_listeners_js = '';
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$execute_handler = '';
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foreach($event_listeners as $event=>$js_callback){
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if($event == '#execute'){
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$execute_handler = 'map_container.each(function(){' . $js_callback . '();});';
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} else {
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$event_listeners_js .= ($event_listeners_js ? ",\n": "\n") .'"' . $event . '": ' . $js_callback;
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}
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}
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194 |
0b554b40
|
Andreas Kohlbecker
|
$mapserver_base_uri = $edit_map_service['base_uri'];
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$is_https = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on';
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$http_protocol = $is_https ? 'https' : 'http';
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$mapserver_base_uri = preg_replace('/^https?:/', $http_protocol . ':', $mapserver_base_uri);
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198 |
2bbc28c8
|
Andreas Kohlbecker
|
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199 |
3eb8fbfb
|
Andreas Kohlbecker
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// window.onload - is executed when the document and images etc is fully loaded
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// Query(document).ready - is executed much earlier, when the DOM is loaded
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drupal_add_js("
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jQuery(document).ready(function() {
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203 |
087bb473
|
Andreas Kohlbecker
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jQuery(window).load(function () {
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204 |
669f08ee
|
Andreas Kohlbecker
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var map_container = jQuery('#openlayers-map-" . $map_id . "').cdm_openlayers_map(
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205 |
0b554b40
|
Andreas Kohlbecker
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'" . $mapserver_base_uri . "',
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206 |
3eb8fbfb
|
Andreas Kohlbecker
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'" . $edit_map_service['version'] . "',
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207 |
2bbc28c8
|
Andreas Kohlbecker
|
" . json_encode($cdm_openlayers_options) . "
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208 |
3eb8fbfb
|
Andreas Kohlbecker
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);
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209 |
d2fd2a4c
|
Andreas Kohlbecker
|
map_container.each(function(){
|
210 |
087bb473
|
Andreas Kohlbecker
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this.cdmOpenlayersMap.registerEvents({" . "
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" . $event_listeners_js . "
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});
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213 |
d2fd2a4c
|
Andreas Kohlbecker
|
});
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" . $execute_handler . "
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215 |
087bb473
|
Andreas Kohlbecker
|
});
|
216 |
3eb8fbfb
|
Andreas Kohlbecker
|
});
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", array('type' => 'inline'));
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}
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/**
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223 |
653e9c6b
|
Andreas Kohlbecker
|
* Creates markup for an openlayers based dynamic map.
|
224 |
3eb8fbfb
|
Andreas Kohlbecker
|
*
|
225 |
f4675ec1
|
Andreas Kohlbecker
|
* @param string $bounding_box
|
226 |
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* @param string $occurrenceQuery
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227 |
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* @param string $distributionQuery
|
228 |
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* @param string $legendFormatQuery
|
229 |
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* @param string $map_caption
|
230 |
d2fd2a4c
|
Andreas Kohlbecker
|
* @param array $event_listeners
|
231 |
|
|
* An associative array of with OpenLayers.Map event names as key and corresponding js callbacks.
|
232 |
|
|
* In addition to the event names '#execute' as key is also allowed.
|
233 |
|
|
* Valid events are:
|
234 |
|
|
* - move
|
235 |
|
|
* - moveend
|
236 |
|
|
* - zoomend
|
237 |
|
|
* - changelayer
|
238 |
|
|
* - changebaselayer
|
239 |
|
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* - #execute:
|
240 |
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* force execution of the given callback after registration of the event handlers
|
241 |
|
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* see http://dev.openlayers.org/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.events for more
|
242 |
3eb8fbfb
|
Andreas Kohlbecker
|
*
|
243 |
d2fd2a4c
|
Andreas Kohlbecker
|
* @return String
|
244 |
653e9c6b
|
Andreas Kohlbecker
|
* The markup for the map
|
245 |
3eb8fbfb
|
Andreas Kohlbecker
|
*/
|
246 |
653e9c6b
|
Andreas Kohlbecker
|
function cdm_map_openlayers($map_id, $occurrenceQuery = FALSE, $distributionQuery = FALSE,
|
247 |
087bb473
|
Andreas Kohlbecker
|
$legendFormatQuery = FALSE, $map_caption = FALSE, array $event_listeners = array(),
|
248 |
|
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$resizable = false) {
|
249 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
250 |
cc3c9807
|
Andreas Kohlbecker
|
$map_settings = get_array_variable_merged(CDM_MAP_DISTRIBUTION, CDM_MAP_DISTRIBUTION_DEFAULT);
|
251 |
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252 |
653e9c6b
|
Andreas Kohlbecker
|
if($map_id == NULL){
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253 |
669f08ee
|
Andreas Kohlbecker
|
$map_id = sha1($occurrenceQuery . $distributionQuery);
|
254 |
653e9c6b
|
Andreas Kohlbecker
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}
|
255 |
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256 |
669f08ee
|
Andreas Kohlbecker
|
_add_js_openlayers_map($map_id, $map_settings, $event_listeners, $resizable);
|
257 |
2bbc28c8
|
Andreas Kohlbecker
|
|
258 |
669f08ee
|
Andreas Kohlbecker
|
$out = '<div id=""openlayers-container-' . $map_id . '" class="openlayers-container openlayers_width ui-widget-content" style="width: 100%;">';
|
259 |
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$out .= '<div id="openlayers-map-' . $map_id . '" class="smallmap" style="width:100%; height:100%; margin: 10px;"';
|
260 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
261 |
|
|
// Additional query parameters as set in the data portal admin section.
|
262 |
cc3c9807
|
Andreas Kohlbecker
|
$labels_on = $map_settings['show_labels'];
|
263 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
264 |
b4503332
|
Andreas Kohlbecker
|
// need to set the ms parameter to some value in order to satisfy the
|
265 |
|
|
// map service even if this value should not be required:
|
266 |
|
|
$width = 512;
|
267 |
|
|
|
268 |
3eb8fbfb
|
Andreas Kohlbecker
|
$openlayers_map_query_string = '&img=false&ms=' . $width
|
269 |
|
|
. ($labels_on ? '&label=' . $labels_on : '');
|
270 |
|
|
|
271 |
|
|
if ($occurrenceQuery) {
|
272 |
|
|
// @todo Fix $occurrenceQuery.
|
273 |
|
|
// $occurrenceQuery .= '&bbox=-180,-90,180,90';
|
274 |
8faca2e1
|
Andreas Kohlbecker
|
$occurrenceQuery .= '&l=v%3Aatbi%2Ce_w_0'; // TODO why are we using v:atbi,e_w_0 as layer ???
|
275 |
3eb8fbfb
|
Andreas Kohlbecker
|
// $occurrenceQuery .= '&l=v:e_w_0';
|
276 |
|
|
// TODO add to cdm service?
|
277 |
|
|
$occurrenceQuery .= '&legend=0';
|
278 |
|
|
|
279 |
|
|
$out .= ' occurrenceQuery="' . $occurrenceQuery . '&' . $openlayers_map_query_string . '"';
|
280 |
|
|
}
|
281 |
|
|
|
282 |
|
|
if ($distributionQuery) {
|
283 |
4bef194f
|
Andreas Kohlbecker
|
//HACK for testing (this must be done in js)
|
284 |
|
|
// $distributionQuery .= "&layer=em_tiny_jan2003&dest_projection_epsg=7777777";
|
285 |
3eb8fbfb
|
Andreas Kohlbecker
|
$out .= ' distributionQuery="' . $distributionQuery . '&' . $openlayers_map_query_string . '"';
|
286 |
|
|
}
|
287 |
|
|
|
288 |
|
|
if ($legendFormatQuery) {
|
289 |
|
|
$out .= ' legendFormatQuery="' . $legendFormatQuery . '"';
|
290 |
|
|
}
|
291 |
|
|
|
292 |
|
|
$out .= '></div></div>';
|
293 |
|
|
|
294 |
|
|
// Showing map caption.
|
295 |
|
|
if ($map_caption) {
|
296 |
24b3a0f0
|
Andreas Kohlbecker
|
$out .= '<div class="distribution_map_caption">' . $map_caption . '</div>';
|
297 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
298 |
|
|
return $out;
|
299 |
|
|
}
|
300 |
|
|
|
301 |
|
|
|
302 |
aa63dfb4
|
Andreas Kohlbecker
|
/**
|
303 |
653e9c6b
|
Andreas Kohlbecker
|
* Composes the render array for a distribution map using the given distribution query string.
|
304 |
aa63dfb4
|
Andreas Kohlbecker
|
*
|
305 |
|
|
* The distribution map can either be a plain image or a dynamic open layers map
|
306 |
|
|
* depending on the settings.
|
307 |
|
|
*
|
308 |
|
|
* compose_hook() implementation
|
309 |
|
|
*
|
310 |
653e9c6b
|
Andreas Kohlbecker
|
* @param string $query_string
|
311 |
|
|
* An EDIT map services distribution query string
|
312 |
|
|
*
|
313 |
aa63dfb4
|
Andreas Kohlbecker
|
* @return array
|
314 |
|
|
* A drupal render array
|
315 |
|
|
*
|
316 |
|
|
* Similar compose function compose_map()
|
317 |
|
|
*
|
318 |
|
|
* @ingroup compose
|
319 |
|
|
*/
|
320 |
653e9c6b
|
Andreas Kohlbecker
|
function compose_distribution_map($query_string) {
|
321 |
aa63dfb4
|
Andreas Kohlbecker
|
|
322 |
|
|
$fontStyles = array(
|
323 |
|
|
0 => "plane",
|
324 |
|
|
1 => "italic",
|
325 |
|
|
);
|
326 |
|
|
|
327 |
|
|
if (!$query_string) {
|
328 |
|
|
// The $query_string is empty if there are no distribution areas defined.
|
329 |
0b554b40
|
Andreas Kohlbecker
|
return null;
|
330 |
aa63dfb4
|
Andreas Kohlbecker
|
}
|
331 |
|
|
|
332 |
|
|
/* ------ choose the display mode, either openlayers or static image ------ */
|
333 |
|
|
|
334 |
|
|
$map_settings = get_array_variable_merged(CDM_MAP_DISTRIBUTION, CDM_MAP_DISTRIBUTION_DEFAULT);
|
335 |
|
|
|
336 |
|
|
if ($map_settings['map_type'] == 1) {
|
337 |
|
|
|
338 |
|
|
/* =========== display distributions using the openlayers map viewer =========== */
|
339 |
|
|
|
340 |
|
|
$legendFormatQueryStr = "format=image" . urlencode('/') . "png"
|
341 |
44d445c0
|
Andreas Kohlbecker
|
. "&TRANSPARENT=TRUE"
|
342 |
|
|
. "&WIDTH=" . $map_settings['legend']['icon_width']
|
343 |
|
|
. "&HEIGHT=" . $map_settings['legend']['icon_height']
|
344 |
|
|
// TODO why is the layer=topp:tdwg_level_4 parameter needed at all here??
|
345 |
|
|
// AK: i think the tdwg_level_4 is used as place holder and will be replaced later on
|
346 |
|
|
// => search for "tdwg_level_4" in the code
|
347 |
|
|
. "&layer=topp" . urlencode(':') . "tdwg_level_4"
|
348 |
|
|
. "&LEGEND_OPTIONS=forceLabels" . urlencode(':') . "on"
|
349 |
|
|
. ";fontStyle" . urlencode(':') . $fontStyles[$map_settings['legend']['font_style']]
|
350 |
|
|
. ";fontSize" . urlencode(':') . $map_settings['legend']['font_size']
|
351 |
|
|
. "&SLD=";
|
352 |
aa63dfb4
|
Andreas Kohlbecker
|
|
353 |
653e9c6b
|
Andreas Kohlbecker
|
/*$out .= cdm_map_openlayers(
|
354 |
aa63dfb4
|
Andreas Kohlbecker
|
$map_settings['bbox'],
|
355 |
|
|
NULL,
|
356 |
|
|
$query_string,
|
357 |
|
|
$legendFormatQueryStr,
|
358 |
|
|
$map_settings['caption']
|
359 |
|
|
);
|
360 |
50791e51
|
Andreas Kohlbecker
|
*/
|
361 |
aa63dfb4
|
Andreas Kohlbecker
|
}
|
362 |
|
|
else {
|
363 |
|
|
$legendFormatQueryStr = '';
|
364 |
50791e51
|
Andreas Kohlbecker
|
/*
|
365 |
653e9c6b
|
Andreas Kohlbecker
|
cdm_map_plain_image(
|
366 |
50791e51
|
Andreas Kohlbecker
|
$map_settings['image_map']['width'],
|
367 |
|
|
$map_settings['image_map']['height'],
|
368 |
|
|
$map_settings['bbox'],
|
369 |
|
|
NULL,
|
370 |
|
|
$query_string,
|
371 |
|
|
$legendFormatQueryStr,
|
372 |
|
|
$map_settings['caption']
|
373 |
|
|
);
|
374 |
|
|
*/
|
375 |
aa63dfb4
|
Andreas Kohlbecker
|
}
|
376 |
4c21ffdb
|
Andreas Kohlbecker
|
$out = compose_map('distribution', NULL, $query_string, $legendFormatQueryStr);
|
377 |
50791e51
|
Andreas Kohlbecker
|
|
378 |
|
|
return $out;
|
379 |
aa63dfb4
|
Andreas Kohlbecker
|
}
|
380 |
|
|
|
381 |
|
|
|
382 |
|
|
|
383 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
384 |
|
|
/**
|
385 |
653e9c6b
|
Andreas Kohlbecker
|
* Composes the markup for a plain image map.
|
386 |
3eb8fbfb
|
Andreas Kohlbecker
|
*
|
387 |
653e9c6b
|
Andreas Kohlbecker
|
* @param int $width
|
388 |
|
|
* @param string $occurrenceQuery
|
389 |
|
|
* @param string $distributionQuery
|
390 |
|
|
* @param string $legendFormatQuery
|
391 |
|
|
* @param string $map_caption
|
392 |
3eb8fbfb
|
Andreas Kohlbecker
|
*
|
393 |
d2fd2a4c
|
Andreas Kohlbecker
|
* @return String
|
394 |
|
|
* rendered html
|
395 |
3eb8fbfb
|
Andreas Kohlbecker
|
*/
|
396 |
653e9c6b
|
Andreas Kohlbecker
|
function cdm_map_plain_image($width, $height= NULL, $occurrenceQuery = FALSE, $distributionQuery = FALSE,
|
397 |
|
|
$legendFormatQuery = FALSE, $map_caption = FALSE) {
|
398 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
399 |
cc3c9807
|
Andreas Kohlbecker
|
$map_settings = get_array_variable_merged(CDM_MAP_DISTRIBUTION, CDM_MAP_DISTRIBUTION_DEFAULT);
|
400 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
401 |
4bef194f
|
Andreas Kohlbecker
|
$baselayer_name = $map_settings['image_map']['base_layer'];
|
402 |
|
|
if(empty($baselayer_name)){
|
403 |
|
|
$baselayer_name = "earth";
|
404 |
|
|
}
|
405 |
|
|
|
406 |
96835579
|
Andreas Kohlbecker
|
$query_string = '&img=true&recalculate=false&ms=' . $width . ($height ? ',' . $height : '')
|
407 |
cc3c9807
|
Andreas Kohlbecker
|
// Additional query parameters as set in the data portal admin section.
|
408 |
753d936d
|
Andreas Kohlbecker
|
. ($map_settings['bbox'] ? '&bbox=' . $map_settings['bbox'] : '')
|
409 |
cc3c9807
|
Andreas Kohlbecker
|
. ($map_settings['show_labels'] ? '&label=' . $map_settings['show_labels'] : '');
|
410 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
411 |
|
|
if ($map_caption) {
|
412 |
|
|
$query_string .= '&mlp=3&mc_s=Georgia,15,blue&mc=' . $map_caption;
|
413 |
|
|
}
|
414 |
|
|
|
415 |
|
|
if (get_edit_map_service_version_number() >= 1.1) {
|
416 |
|
|
|
417 |
|
|
// Either occurrence or distribution - combined maps will be possible
|
418 |
|
|
// in the future.
|
419 |
|
|
if ($occurrenceQuery) {
|
420 |
|
|
// @todo Fix $occurrenceQuery.
|
421 |
|
|
$occurrenceQuery = str_replace("&image=false", "", $occurrenceQuery);
|
422 |
|
|
// $occurrenceQuery .= '&l=v%3Aatbi%2Ce_w_0';
|
423 |
4bef194f
|
Andreas Kohlbecker
|
|
424 |
3eb8fbfb
|
Andreas Kohlbecker
|
// Will be replaced below.. HACK!!!
|
425 |
4bef194f
|
Andreas Kohlbecker
|
$occurrenceQuery .= '&l=' . $baselayer_name . '&as=';
|
426 |
3eb8fbfb
|
Andreas Kohlbecker
|
|
427 |
|
|
$query_string .= "&" . $occurrenceQuery;
|
428 |
|
|
}
|
429 |
|
|
elseif ($distributionQuery) {
|
430 |
4bef194f
|
Andreas Kohlbecker
|
$query_string .= '&l=' . $baselayer_name . "&" .$distributionQuery;
|
431 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
432 |
|
|
|
433 |
|
|
// Apply Plain Image map settings special for version >= 1.1.
|
434 |
|
|
/*
|
435 |
|
|
example : title=a:Naturalized++non-invasive
|
436 |
|
|
&ad=cyprusdivs:bdcode:a:5&as=a:ff9900,,0.1,&l=tdwg4
|
437 |
|
|
&ms=500&bbox=32,34,35,36&img=true&legend=1&mlp=3
|
438 |
|
|
&mc_s=Georgia,15,blue&mc=&recalculate=false
|
439 |
|
|
|
440 |
|
|
http://edit.br.fgov.be/edit_wp5/v1/rest_gen.php?
|
441 |
|
|
l=background_gis:b,cyprusdivs&ad=cyprusdivs%3Abdcode%3Aa%3A8%2C4
|
442 |
|
|
&as=a%3A339966%2C%2C0.1%2C|b:0000ff,,
|
443 |
|
|
&bbox=32%2C34%2C35%2C36&img=true&legend=1&mc=&mc_s=Georgia%2C15%2Cblue
|
444 |
|
|
&mlp=3&ms=500&recalculate=false&title=a%3Aindigenous
|
445 |
|
|
*/
|
446 |
|
|
|
447 |
|
|
$map_service_script_name = "rest_gen.php";
|
448 |
|
|
|
449 |
4bef194f
|
Andreas Kohlbecker
|
$bgcolor_areaStyleId = "Y";
|
450 |
|
|
$baselayer_areaStyleId = "Z";
|
451 |
3eb8fbfb
|
Andreas Kohlbecker
|
$bgcolor_layer = '';
|
452 |
|
|
$additional_area_styles = array();
|
453 |
|
|
|
454 |
|
|
// Background color:
|
455 |
cc3c9807
|
Andreas Kohlbecker
|
if ($map_settings['image_map']['bg_color'] ) {
|
456 |
3eb8fbfb
|
Andreas Kohlbecker
|
$bgcolor_layer = "background_gis:" . $bgcolor_areaStyleId;
|
457 |
cc3c9807
|
Andreas Kohlbecker
|
$additional_area_styles[] = $bgcolor_areaStyleId . ":" . $map_settings['image_map']['bg_color'] . ",,";
|
458 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
459 |
|
|
|
460 |
|
|
// TODO HACK to replace the default base layer which currently is tdwg4 !!!
|
461 |
|
|
// only needed for distribution maps.
|
462 |
|
|
if (strpos($query_string, "?l=") !== FALSE) {
|
463 |
|
|
$layer_param_token = "?l=";
|
464 |
|
|
}
|
465 |
|
|
else {
|
466 |
|
|
$layer_param_token = "&l=";
|
467 |
|
|
}
|
468 |
|
|
if (strpos($query_string, "?as=") !== FALSE) {
|
469 |
|
|
$areystyle_param_token = "?as=";
|
470 |
|
|
}
|
471 |
|
|
else {
|
472 |
|
|
$areystyle_param_token = "&as=";
|
473 |
|
|
}
|
474 |
cc3c9807
|
Andreas Kohlbecker
|
if ($map_settings['image_map']['base_layer']) {
|
475 |
4bef194f
|
Andreas Kohlbecker
|
$query_string = str_replace($layer_param_token .$baselayer_name, "$layer_param_token" . $map_settings['image_map']['base_layer'] . ":" . $baselayer_areaStyleId, $query_string);
|
476 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
477 |
|
|
else {
|
478 |
4bef194f
|
Andreas Kohlbecker
|
$query_string = str_replace($layer_param_token . $baselayer_name, $layer_param_token . $baselayer_name . ":" . $baselayer_areaStyleId . ",", $query_string);
|
479 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
480 |
|
|
|
481 |
|
|
if ($bgcolor_layer) {
|
482 |
|
|
$query_string = str_replace($layer_param_token, $layer_param_token . $bgcolor_layer . ",", $query_string);
|
483 |
|
|
}
|
484 |
|
|
|
485 |
cc3c9807
|
Andreas Kohlbecker
|
if ($map_settings['image_map']['layer_style']) {
|
486 |
|
|
$additional_area_styles[] = $baselayer_areaStyleId . ":" . $map_settings['image_map']['layer_style'];
|
487 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
488 |
|
|
|
489 |
4bef194f
|
Andreas Kohlbecker
|
if(isset($map_settings['projection'])){
|
490 |
|
|
$query_string .= "&srs=" . $map_settings['projection'];
|
491 |
|
|
}
|
492 |
|
|
|
493 |
|
|
if(isset($map_settings['legend']['show']) && $map_settings['legend']['show']){
|
494 |
|
|
$query_string .= "&legend=1";
|
495 |
|
|
}
|
496 |
|
|
|
497 |
3eb8fbfb
|
Andreas Kohlbecker
|
foreach ($additional_area_styles as $as) {
|
498 |
|
|
$query_string = str_replace($areystyle_param_token, $areystyle_param_token . $as . "|", $query_string);
|
499 |
|
|
}
|
500 |
|
|
|
501 |
|
|
}
|
502 |
|
|
else {
|
503 |
|
|
// Pre 1.1. version of map service.
|
504 |
|
|
if ($occurrenceQuery) {
|
505 |
|
|
|
506 |
|
|
$map_service_script_name = "point.php";
|
507 |
|
|
|
508 |
|
|
// Fix $occurrenceQuery.
|
509 |
|
|
$occurrenceQuery = str_replace("&image=false", "", $occurrenceQuery);
|
510 |
|
|
// $occurrenceQuery .= '&l=v%3Aatbi%2Ce_w_0';
|
511 |
|
|
$occurrenceQuery .= '&l=v:e_w_0';
|
512 |
|
|
$query_string .= "&" . $occurrenceQuery;
|
513 |
|
|
}
|
514 |
|
|
elseif ($distributionQuery) {
|
515 |
|
|
$query_string .= "&" . $distributionQuery;
|
516 |
|
|
$map_service_script_name = "areas.php";
|
517 |
|
|
}
|
518 |
|
|
}
|
519 |
|
|
|
520 |
|
|
$mapUri = url(get_edit_map_service_full_uri() . '/' . $map_service_script_name . '?' . $query_string);
|
521 |
|
|
$out = '<img class="distribution_map" src="' . $mapUri . '" alt="Map" />';
|
522 |
|
|
// Showing map caption.
|
523 |
|
|
if ($map_caption) {
|
524 |
24b3a0f0
|
Andreas Kohlbecker
|
$out .= '<div class="distribution_map_caption">' . $map_caption . '</div>';
|
525 |
3eb8fbfb
|
Andreas Kohlbecker
|
}
|
526 |
|
|
|
527 |
|
|
return $out;
|
528 |
|
|
}
|
529 |
|
|
|