EDIT

<?php

// $Id$

/**

 * Copyright (C) 2007 EDIT

 * European Distributed Institute of Taxonomy

 * http://www.e-taxonomy.eu

 *

 * The contents of this file are subject to the Mozilla Public License Version 1.1

 * See http://www.mozilla.org/MPL/MPL-1.1.html for the full license terms.

 */

function _add_js_openlayers_map(){

	drupal_add_js(drupal_get_path('module', 'cdm_dataportal').'/js/OpenLayers/OpenLayers.js', 'core', 'header');

	drupal_add_js(drupal_get_path('module', 'cdm_dataportal').'/js/openlayers_map.js');

	drupal_add_js("

        if (Drupal.jsEnabled) {

          $(document).ready(function() {

              $('#openlayers_map').cdm_openlayers_map('"

              .variable_get('cdm_dataportal_geoservice_access_point', false)."', {

                legendPosition: 3,

                displayWidth: '" . variable_get('cdm_dataportal_geoservice_display_width', false) . "',

                boundingBox: '" . variable_get('cdm_dataportal_geoservice_bounding_box', false) . "',

                distributionOpacity: '" . variable_get('cdm_dataportal_geoservice_distributionOpacity', '0.5') . "',

                legendOpacity: '" . variable_get('cdm_dataportal_geoservice_legendOpacity', '0.5') . "'

            });

          });

        }", 'inline');

}

function theme_cdm_feature_nodesTOC($featureNodes){

	$out .= '<ul>';

	foreach($featureNodes as $node){

		// process $descriptionElements with content only

		if(is_array($node->descriptionElements) && count($node->descriptionElements) > 0 || count($node->children) > 0){

			$featureRepresentation = isset($node->feature->representation_L10n) ? $node->feature->representation_L10n : 'Feature';

			// HACK to implement images for taxa, should be removed

			if($node->feature->uuid != UUID_IMAGE){

				$out .= '<li>'.l(t(theme('cdm_feature_name', $featureRepresentation)), $_GET['q'], array("class"=>"toc"), NULL, generalizeString($featureRepresentation)).'</li>';

			}

		}

	}

	$out .= '</ul>';

	return $out;

}

function theme_cdm_feature_name($feature_name){

	//TODO replace by using translations ?

	switch($feature_name){

		default: return t(ucfirst($feature_name));

	}

}

function theme_cdm_featureTrees($mergedTrees, $taxon){

	if(!$mergedTrees){

		return;

	}

	foreach($mergedTrees as &$mTree){

		//TODO diplay title and reference in case of multiple $mergedTrees -> theme

		$out .= theme('cdm_feature_nodes', $mTree->root->children, $taxon);

	}

	return $out;

}

function theme_cdm_featureTreeTOCs($mergedTrees){

	if(!$mergedTrees){

		return;

	}

	//FIXME

	$out = '<div class="featureTOC">';

	$out .= '<h2>' . t('Content') .'</h2>';

	//TODO diplay title and reference in case of multiple $mergedTrees -> theme

	foreach($mergedTrees as &$mTree){

		$out .= theme('cdm_feature_nodesTOC', $mTree->root->children);

	}

	$out .= '</div>';

	return $out;

}

function theme_cdm_feature_nodes($featureNodes, $taxon){

	RenderHints::pushToRenderStack('feature_nodes');

	$gallery_settings = getGallerySettings(CDM_DATAPORTAL_DESCRIPTION_GALLERY_NAME);

	foreach($featureNodes as $node){

		// process $descriptionElements with content only

		if(is_array($node->descriptionElements) && count($node->descriptionElements) > 0 || count($node->children) > 0){

			$featureRepresentation = isset($node->feature->representation_L10n) ? $node->feature->representation_L10n : 'Feature';

			$block->module = 'cdm_dataportal';

			if($node->feature->uuid != UUID_IMAGE){

				$block->delta = generalizeString($featureRepresentation);

				$block->subject = theme('cdm_feature_name', $featureRepresentation);

				$block->module = "cdm_dataportal-feature";

				$block->content = '';

				// Display cdm distribution map TODO this is a HACK to a proper generic implementation?

				if($node->feature->uuid == UUID_DISTRIBUTION){

					$block->content .= theme('cdm_distribution_map', $taxon);

				}

				//get the text for the feature block

				//if ($node->feature->titleCache == 'Common Name'){

				if ($node->feature->uuid == UUID_COMMON_NAME){

					$block->content .= theme('cdm_common_names', $node->descriptionElements);

				} else {

					$block->content .= theme('cdm_descriptionElements', $node->descriptionElements, $node->feature->uuid, $taxon->uuid);

				}

				// get media for the feature block

				$media_list = cdm_dataportal_media_from_descriptionElements($node->descriptionElements);

				$captionElements = array('title', 'rights');

				//$block->content .= theme('cdm_media_gallerie', $media_list, "test", 150, 4, false, $captionElements);

				$block->content .= theme('cdm_media_gallery', $media_list,

				          CDM_DATAPORTAL_DESCRIPTION_GALLERY_NAME.'_'.$node->feature->uuid,

				$gallery_settings['cdm_dataportal_media_maxextend'],

				$gallery_settings['cdm_dataportal_media_cols'],

				$gallery_settings['cdm_dataportal_media_maxRows'],

				$captionElements

				);

				$block->content .= theme('cdm_footnotes', $node->feature->uuid);

				$block->content .= theme('cdm_annotation_footnotes', $node->feature->uuid);

				// set anchor; FIXME put anchor in $block->subject

				$out .= '<a name="'.$block->delta.'"></a>';

				$out .= theme('block', $block);

			}

		}

		// theme

		if(count($node->children) > 0){

			/*

			 $out .= '<div class="nested_description_elements">';

			 $out .= theme('cdm_feature_nodes', $node->children, $taxon);

			 $out .= '</div>';

			 */

			$text = '';

			foreach ($node->children as $child){

			 //$out .= theme('cdm_descriptionElementTextData', $child->descriptionElements[0], false);

			 if (is_array($child->descriptionElements)){//if condition added to avoid warnings

			 	foreach ($child->descriptionElements as $element) {

			 		$description = str_replace("\n", "<br/>", $element->multilanguageText_L10n->text);

			 		$description = str_replace($element->feature->titleCache, '<em>' . $element->feature->titleCache . '</em>', $description);

			 	}

			 	$text .= $description;

			 	$description = '';

			 }

			}

			$out .= $text;

		}

	}

	RenderHints::popFromRenderStack();

	return $out;

}

function theme_cdm_descriptionElementArray($elementArray, $feature, $glue = '', $sortArray = false, $enclosingHtml = 'ul'){

	$out = '<'.$enclosingHtml.' class="description" id="'.$feature->representation_L10n.'">';

	if($sortArray) sort($elementArray);

	$out .= join($elementArray, $glue);

	$out .= '</'.$enclosingHtml.'>';

	return $out;

}

function theme_cdm_descriptionElement_CommonTaxonName($element){

	$out = $element->language->representation_L10n . ' (' . $element->area->titleCache . '): ' . $element->name;

	return $out;

}

/**

 * TODO: assign a new name to the function? because it is used for the citations

 *       textdata elements and not for all text data description elements

 * @param $element The description element which contains the text information

 * @param $asListElement A boolean which determines whether the citations should

 *                       be renderer as a list or not

 * @return unknown_type Html to be renderized in drupal

 */

function theme_cdm_descriptionElementTextData($element, $asListElement, $feature_uuid){

	$description = str_replace("\n", "<br/>", $element->multilanguageText_L10n->text);

	$sourceRefs = '';

	$result = array();

	$out;

	$res_author;

	$res_date;

	if(is_array($element->sources)){

		foreach($element->sources as $source){

			$referenceCitation = theme('cdm_DescriptionElementSource', $source);

			if($description && strlen($description) > 0 && $referenceCitation ){

				$sourceRefs .= ' ('.$referenceCitation.')' ;

			}else if ($referenceCitation){

				$sourceRefs = $referenceCitation;

			}

			if(strlen($sourceRefs) > 0){

				$sourceRefs = '<span class="sources">' . $sourceRefs . '</span>';

			}

			if ($source->nameUsedInSource->uuid){ //do a link to name page

				$name_used_in_source_link_to_show = l($source->nameUsedInSource->titleCache,

				             path_to_name($source->nameUsedInSource->uuid),

				             array(), NULL, NULL, FALSE ,TRUE);

			}else if (strlen($source->nameUsedInSource->originalNameString) > 0){ //show a text without link

				$name_used_in_source_link_to_show = $source->nameUsedInSource->originalNameString;

			}

			if ($asListElement){

				$out = '<li class="descriptionText">' . $name_used_in_source_link_to_show;

				//adding ":" if necesary

				if ($name_used_in_source_link_to_show && ($description || $sourceRefs)){

					$out .= ': ';

				}

				$out .= $description . $sourceRefs . theme('cdm_annotations_as_footnotekeys', $element) . '</li>';

			}else{

				if ($name_used_in_source_link_to_show){

					$name_used_in_source_link_to_show = ' (name in source: '. $name_used_in_source_link_to_show . ')';

				}

				$out = $description . $sourceRefs . $name_used_in_source_link_to_show;

			}

		}

	}

	//if no sources, print the description

  if(!isset($out)) {

    $out = $description;

  }

  //printing annotations footnotes

	//$out .= theme('cdm_annotations_as_footnotekeys', $element);

	// add annotations as footnote key

	//$out .= theme('cdm_annotations_as_footnotekeys', $element); move above

	return $out;

}

function theme_cdm_common_names($elements){

  $text_data_out = '';

  $common_name_out = '';

  $separator = ',';

  $textData_commonNames = array();

  if (is_array($elements)){

   foreach ($elements as $element){

    if ($element->class == 'CommonTaxonName'){

      //$key = '<b>' . $element->language->representation_L10n . '</b> (' . $element->area->titleCache . ')';

      $key = '<b>' . $element->language->representation_L10n . '</b>';

      $key .= (strlen($element->area->titleCache)>0) ? ' (' . $element->area->titleCache . ')' : '';

      $common_names[$key][] = $element;

    }else if ($element->class == 'TextData' && $element->feature->uuid == UUID_COMMON_NAME){

      $textData_commonNames[] = $element;

    }

   }

  }

  //handling common names

  if (count($common_names) > 0){

    //sorting the a-array based on the area (key)

    ksort($common_names);

    //creating the output to be render by drupal

    foreach ($common_names as $key => $elements){

      $rendered_element_list = '';

      foreach($elements as $element){

        $sourcesFootnoteKeyList = '';

        // addinf footnotes sources

        foreach($element->sources as $source){

          if(_is_original_source_type($source)){

            $_fkey = FootnoteManager::addNewFootnote(UUID_COMMON_NAME, theme('cdm_DescriptionElementSource', $source, false));

            $sourcesFootnoteKeyList .= theme('cdm_footnote_key', $_fkey, ($sourcesFootnoteKeyList ? $separator : ''));

          }

        }

        $rendered_element_list .= (strlen($rendered_element_list) > 0 ? ', ': '') . $element->name . $sourcesFootnoteKeyList;

      }

      $common_name_out .= (strlen($common_name_out) > 0 ? '; ': '') . $key . ': ' . $rendered_element_list;

    }

  }

  //handling commons names as text data

  foreach($textData_commonNames as $text_data_element){

    $text_data_out .= theme('cdm_descriptionElementTextData', $text_data_element, true, $text_data_element->feature->uuid);

  }

  $out_array[] = $text_data_out;

  return $common_name_out . theme('cdm_descriptionElementArray', $out_array, $element->feature);

}

/**

 * Theme a list of description elements, usually of a specific feature type

 * @param $descriptionElements

 * @return unknown_type

 */

function theme_cdm_descriptionElements($descriptionElements, $featureUuid, $taxon_uuid){

	$outArray = array();

	if(variable_get('distribution_sort', false)){

		$glue = '';

		$enclosingHtml = 'dl';

	} else {

		$glue = '';

		$enclosingHtml = 'ul';

	}

	$sortOutArray = false;

	$distributionElements = array();

	RenderHints::pushToRenderStack('cdm_descriptionElements');

	$common_names = theme('cdm_common_names', $descriptionElements);

	if(is_array($descriptionElements)){//avoiding warning box in drupal for flora malesiana

	foreach($descriptionElements as $descriptionElement){

		if($descriptionElement->feature->uuid == UUID_DISTRIBUTION){

			if($descriptionElement->class == 'Distribution'){

				$distributionElements[]= $descriptionElement;

			} else if($descriptionElement->class == 'TextData'){

				$asListElement = false;

				$repr = theme ('cdm_descriptionElementTextData', $descriptionElement, $asListElement, $descriptionElement->feature->uuid);

				if( !array_search($repr, $outArray)){

					$outArray[] = $repr;

					$glue = '<br/> ';

					$sortOutArray = true;

					$enclosingHtml = 'p';

				}

			}

		}else if($descriptionElement->class == 'TextData'){

			$asListElement = true;

			$outArray[] = theme('cdm_descriptionElementTextData', $descriptionElement, $asListElement, $descriptionElement->feature->uuid);

		}else if ($descriptionElement->class == 'CommonTaxonName') {

			$outArray[] = theme('cdm_descriptionElement_CommonTaxonName', $descriptionElement);

		}else {

			$outArray[] = '<li>No method for rendering unknown description class: '.$descriptionElement->classType.'</li>';

		}

	}

	}

	//if feature = NAME USAGE sort the list of sources

	//this is ONLY for FLORA MALESIANA and FLORE d'AFRIQUE CENTRALE

	if($descriptionElement->feature->uuid == UUID_NAME_USAGE){

		sort($outArray);

	}

	if(variable_get('distribution_sort', false)){

		$outArray[] = theme('cdm_description_ordered_distributions', $taxon_uuid, $distributionElements);

	}else{

		$outArray[] = theme('cdm_descriptionElementDistribution', $distributionElements);

	}

	//$outArray[] = theme('cdm_descriptionElementDistribution', $distributionElements);

	//$outArray[] = theme('cdm_description_ordered_distributions', $taxon_uuid, $distributionElements);

	// take the feature of the last $descriptionElement

	$feature = $descriptionElement->feature;

	$out = theme('cdm_descriptionElementArray', $outArray, $feature, $glue, $sortOutArray, $enclosingHtml);

	RenderHints::popFromRenderStack();

	return $out;

}

/**

 *

 * @param unknown_type $descriptionElements

 * @return unknown_type

 */

function theme_cdm_descriptionElementDistribution($descriptionElements){

	$out = '';

	$separator = ',';

	RenderHints::pushToRenderStack('descriptionElementDistribution');

	RenderHints::setFootnoteListKey(UUID_DISTRIBUTION);

	foreach($descriptionElements as $descriptionElement){

		// annotations as footnotes

		//$annotationFootnoteKeys = theme('cdm_annotations_as_footnotekeys', $descriptionElement);

		$footNoteKeys = cdm_annotations_as_footnotekeys($descriptionElement);

		// source references as footnotes

		foreach($descriptionElement->sources as $source){

			if(_is_original_source_type($source)){

				$fn_key = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_DescriptionElementSource', $source, false));

				cdm_add_footnote_to_array($footNoteKeys, $fn_key);// ensure uniqueness of the footnote keys

			}

		}

		// sort and render footnote keys

		$footnoteKeyListStr = '';

		asort($footNoteKeys);

		foreach($footNoteKeys as $footNoteKey){

			$footnoteKeyListStr .= theme('cdm_footnote_key', $footNoteKey, ($footnoteKeyListStr ? $separator : ''));

		}

		$out .= '<span class="descriptionElement descriptionElement-'.$descriptionElement->uuid.'">'.$descriptionElement->area->representation_L10n . $footnoteKeyListStr . ' </span>';

	}

	//$out = substr($out, 0, strlen($out)-strlen($separator) );

	RenderHints::popFromRenderStack();

	return $out;

}

function theme_cdm_description_ordered_distributions($taxon_uuid, $descriptionElements){

	if ($descriptionElements == null){

	 return '';

	}

	$out = '';

	$separator = ',';

	RenderHints::pushToRenderStack('descriptionElementDistribution');

	RenderHints::setFootnoteListKey(UUID_DISTRIBUTION);

	//getting all the taxon description for a given taxon

	$taxonDescriptions = cdm_ws_get(CDM_WS_PORTAL_TAXON_DESCRIPTIONS, $taxon_uuid);

	foreach ($taxonDescriptions as $description){

		$descriptions_uuids[] = $description->uuid;

	}

	//getting the sortered distributions (omiting level ??)

	$request_params = array();

	$request_params['omitLevels'] = UUID_NAMEDAREALEVEL_TDWGLEVEL_2;

	//$ordered_areas = cdm_ws_get(CDM_WS_PORTAL_DESCRIPTION_AREAS_TREE, $descriptions_uuids, queryString($request_params));

	$ordered_areas2 = cdm_ws_get(CDM_WS_PORTAL_DESCRIPTION_DISTRIBUTION_TREE, $descriptions_uuids, queryString($request_params));

	$ordered_areas2 = $ordered_areas2->rootElement->children;

	//printing the distributions

	foreach ($ordered_areas2 as $element_l1){//level 1

		if ($element_l1->data){

			$out .= '<dt>' . $element_l1->data->area->representation_L10n . ':</dt> ';

		}

		$out .= '<dd>';

		foreach ($element_l1->children as $element_l3){//level 3

			$out_l4 = '';

			if ($element_l3->data){

				$l3 = $element_l3->data->area->representation_L10n;

			}

			if (sizeof($element_l3->children) == 0){

				$footnoteKeyListStr2 = '';

				$footNoteKeys2 = cdm_annotations_as_footnotekeys($element_l3->data);

				foreach($element_l3->data->sources as $source){

					if(_is_original_source_type($source)){

						//$footNoteKeys2[] = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_DescriptionElementSource', $source, false));

						$fn_key = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_DescriptionElementSource', $source, false));

						cdm_add_footnote_to_array($footNoteKeys2, $fn_key);

					}

				}

				foreach($footNoteKeys2 as $key){

					$footnoteKeyListStr2 .= theme('cdm_footnote_key', $key, ($footnoteKeyListStr2 ? $separator : ''));

				}

				$out_l4 .= $l3 . $footnoteKeyListStr2 . ', ';

			}

			foreach ($element_l3->children as $element_l4){//level 4

				if ($element_l4->data){

					$l4 = $element_l4->data->area->representation_L10n;

					if (strlen($l4) > 0){

						//$out_l4 .= $l4;

						$footnoteKeyListStr = '';

						$footNoteKeys = cdm_annotations_as_footnotekeys($element_l4->data);

						if(isset($element_l4->data->sources)){

							foreach($element_l4->data->sources as $source){

								if(_is_original_source_type($source)){

									//$footNoteKeys[] = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_DescriptionElementSource', $source, false));

									$fn_key = FootnoteManager::addNewFootnote(RenderHints::getFootnoteListKey(), theme('cdm_DescriptionElementSource', $source, false));

									cdm_add_footnote_to_array($footNoteKeys, $fn_key);

								}

							}

						}

						foreach($footNoteKeys as $key){

							$footnoteKeyListStr .= theme('cdm_footnote_key', $key, ($footnoteKeyListStr ? $separator : ''));

						}

						$out_l4 .= $l4 . $footnoteKeyListStr .', ';

					}

				}

			}

			$out_l4 = substr($out_l4, 0, -2);

			//$out_l4 = '<span class="descriptionElement descriptionElement-' . $element_l4->data->uuid.'">' . $out_l4 . '</span>';

			$pieces1 = explode(", ", $out_l4);

			$pieces2 =  explode('<span class="footnote-key', $pieces1[0]);

			if (((sizeof($pieces1) == 1) && substr_count($pieces2[0], $l3) > 0) || strlen($out_l4)<2){

				$out .= $out_l4 . '; ';

			}else{

				$out .= $l3 . ' (' . $out_l4 . '); ';

			}

		}

		$out = substr($out, 0, -2);

		$out .= '.</dd>';

	}

	RenderHints::popFromRenderStack();

	return $out;

	//ignoring the root element because is garbage

	/*

	 $ordered_areas = $ordered_areas->rootElement->children;

	 $out = '';

	 foreach ($ordered_areas as $element_l1){//level 1

	 if ($element_l1->data){

	 //$result[] = $element_l1->data->titleCache;

	 $out .= '<b>' . $element_l1->data->titleCache . ':</b> ';

	 }

	 foreach ($element_l1->children as $element_l2){//level 2

	 $out_l3 = '';

	 if ($element_l2->data){

	 //$result[][] = $element_l2->data->titleCache;

	 //$out .= $element_l2->data->titleCache . '[';

	 }

	 foreach ($element_l2->children as $element_l3){//level 3

	 $out_l4 = '';

	 if ($element_l3->data){

	 //$result[][][] = $element_l3->data->titleCache;

	 $out .= $element_l3->data->titleCache;

	 $l3 = $element_l3->data->titleCache;

	 }

	 foreach ($element_l3->children as $element_l4){//level 4

	 if ($element_l4->data){

	 //$result[][][][] = $element_14->data->titleCache;

	 $l4 = $element_l4->data->titleCache;

	 if (sizeof($l4) != 0 && $l4 != $l3){

	 $out_l4 .= $l4 . ', ';

	 }

	 }

	 }

	 $out_l4 = substr($out_l4, 0, -2);

	 if($out_l4){

	 $out .= ' (' . $out_l4 . '); ';

	 }else{

	 $out .= '; ';

	 }

	 }

	 }

	 $out = substr($out, 0, -2);

	 $out .= '<br>';

	 }

	 */

}

function theme_cdm_DescriptionElementSource($descriptionElementSource, $doLink = TRUE){

	if(isset($descriptionElementSource->citation)){

		$out = theme('cdm_reference', $descriptionElementSource->citation, $descriptionElementSource->citationMicroReference, $doLink);

	}

	return $out;

}

/*

 function theme_cdm_descriptionElementDistribution($descriptionElements){

 $out = '';

 $separator = ',';

 RenderHints::pushToRenderStack('descriptionElementDistribution');

 RenderHints::setFootnoteListKey(UUID_DISTRIBUTION);

 foreach($descriptionElements as $descriptionElement){

 // annotations as footnotes

 $annotationFootnoteKeys = theme('cdm_annotations_as_footnotekeys', $descriptionElement);

 // source references as footnotes

 $sourcesFootnoteKeyList = '';

 foreach($descriptionElement->sources as $source){

 if(_is_original_source_type($source)){

 $_fkey = FootnoteManager::addNewFootnote(UUID_DISTRIBUTION, theme('cdm_DescriptionElementSource', $source, false));

 $sourcesFootnoteKeyList .= theme('cdm_footnote_key', $_fkey, UUID_DISTRIBUTION, ($sourcesFootnoteKeyList ? $separator : ''));

 }

 }

 if($annotationFootnoteKeys && $sourcesFootnoteKeyList){

 $annotationFootnoteKeys .= $separator;

 }

 $out .= $descriptionElement->area->representation_L10n . $annotationFootnoteKeys . $sourcesFootnoteKeyList . ' ';

 }

 $out = substr($out, 0, strlen($out)-strlen($separator) );

 RenderHints::popFromRenderStack();

 return $out;

 }

 */

/**

 * TODO

 * Quick-and-dirty solution to show distribution service to exemplar groups

 *

 * @param unknown_type $featureTo

 * @return unknown

 */

function theme_cdm_distribution_map($taxon){

	$server = variable_get('cdm_dataportal_geoservice_access_point', false);

	if(!$server){

		//warning message

		drupal_set_message('No \'Geoservice Access Point\' has been set so far. '

		. 'Please configure the variable \'Geoservice Access Point\' here '

		. l('CDM Dataportal Settings', 'admin/settings/cdm_dataportal/geo'), 'warning');

		//message to render

		return "<p>No geoservice specified</p>";

	}else{

		$fontStyles = array(0 => "plane", 1 => "italic");

		$map_data_parameters = cdm_ws_get(CDM_WS_GEOSERVICE_DISTRIBUTIONMAP, $taxon->uuid);

		$query_string = $map_data_parameters->String;

		if(!$query_string){

			// the $query_string is empty if there are no distribution areas defined

			return ;

		}

		$query_string = str_replace('%3A', ":", $query_string);

		$display_width = variable_get('cdm_dataportal_geoservice_display_width', false);

		$bounding_box = variable_get('cdm_dataportal_geoservice_bounding_box', false);

		$labels_on = variable_get('cdm_dataportal_geoservice_labels_on', 0);

		$query_string .= ($display_width ? '&img=false&ms=' . $display_width: '').

		  ($bounding_box ? '&bbox=' .  $bounding_box : '')

		. ($labels_on ? '&labels=' .  $labels_on : '');

		if(variable_get('cdm_dataportal_map_openlayers', 1)){

			/* =========== display distributions using the openlayers map viewer =========== */

			$legend_url_font_size = variable_get('cdm_dataportal_geoservice_legend_font_size', 10);

			$legend_url_font_style = variable_get('cdm_dataportal_geoservice_legend_font_style', 1);

			$legend_url_font_style = $fontStyles[$legend_url_font_style];

			$legend_url_icon_width  = variable_get('cdm_dataportal_geoservice_legend_icon_width', 35);

			$legend_url_icon_height = variable_get('cdm_dataportal_geoservice_legend_icon_height', 15);

			//$legendQueryStr  = $geoserver_uri . "/GetLegendGraphic?SERVICE=WMS&VERSION=1.1.1&format=image".urlencode('/')."png&TRANSPARENT=TRUE";

			$legendFormatQueryStr  = "format=image".urlencode('/')."png&TRANSPARENT=TRUE";

			$legendFormatQueryStr .= "&WIDTH=".$legend_url_icon_width."&HEIGHT=".$legend_url_icon_height."&";

			$legendFormatQueryStr .="layer=topp".urlencode(':')."tdwg_level_4&LEGEND_OPTIONS=forceLabels".urlencode(':')."on;fontStyle".urlencode(':').$legend_url_font_style.";fontSize".urlencode(':').$legend_url_font_size."&SLD=".urlencode($sldLegend);

			$out = get_openlayers_map(

				$display_width,

				null,

				$query_string,

				$legendFormatQueryStr,

				variable_get('cdm_dataportal_geoservice_map_caption', '')

			);

		} else {

			// simple image

			$mapStaticCaption = '&mc_s=Georgia,15,blue&mc=' . variable_get('cdm_dataportal_geoservice_map_caption', '');

			$query_string .= ($display_width ? '&img=true&ms=' . $display_width: '')

			.'&img=true&legend=1&mlp=3' . $mapStaticCaption . '&recalculate=false';

			$mapUri = url($server. '/areas.php?' .$map_data_parameters->String, $query_string);

			$out .= '<img class="distribution_map" src="' . $mapUri . '" alt="Distribution Map" />';

		}

		/*

		 // add a simple legend

		 if(variable_get('cdm_dataportal_geoservice_legend_on', TRUE)){

			$legenddata = array(

			'native' => "4daf4a",

			'native_doubtfully_native' => "377eb8",

			'cultivated' => "984ea3",

			'introduced' => "ff7f00",

			'introduced adventitious' => "ffff33",

			'introduced cultivated' => "a65628",

			'introduced naturalized' => "f781bf"

			);

			$out .= '<div class="distribution_map_legend">';

			foreach($legenddata as $term => $color){

			$out .= '<img style="width: 3em; height: 1em; background-color: #'.$color.'" src="'.

			drupal_get_path('module', 'cdm_dataportal').'/images/clear.gif" />'.t($term).' ';

			}

			$out .= '</div>';

			}

			*/

		return $out;

	}

}