public static function getThemes($query, $query_args) {
$themeTree = $GLOBALS['themeTree'];
$layersCheckedThemes = $GLOBALS['layersCheckedThemes'];
$arr_theme = array();
$i = 0;
$result_theme = db_query($query, $query_args);
if(!$result_theme) {
//Error occured
$errmsgstr = $GLOBALS['errmsgstr'];
die('Error fetching themes. ' . $errmsgstr);
} else {
while($theme_obj = db_fetch_object($result_theme)) {
$theme_id = $theme_obj->theme_id;
if ($theme_obj->theme_type == 1) {
$imgUrl = './'.path_to_theme().'/images/icons/theme-'. $theme_obj->icon .'.png' ;
if(file_exists($imgUrl)) {
//switch case to add mouse over text for the themes
switch($theme_obj->theme_name) {
case "Abiotic":
$tooltip = "Soil, water, climate";
break;
case "Administrative Units":
$tooltip = "Administrative units";
break;
case "Biogeography":
$tooltip = "Biogeographical units";
break;
case "Conservation":
$tooltip = "Conservation areas";
break;
case "Demography":
$tooltip = "Census and population distribution";
break;
case "Land Use Land Cover":
$tooltip = "Land use land cover";
break;
case "Species":
$tooltip = "Species distribution";
break;
case "General":
$tooltip = "General sandbox";
break;
}
$arr_theme[$i]["text"] = '<table cellspacing="0" style="border-collapse:separate;"><tr><td><div class="LayerTreeElem"><img src="'. $imgUrl .'"" alt="'.$theme_obj->theme_name.'" /></div></td><td><div class="LayerTreeElem"><b title="' . $tooltip . '">'. str_replace(" ", " ", $theme_obj->theme_name) .'</b>';
} else {
$arr_theme[$i]["text"] = '<table cellspacing="0" style="border-collapse:separate;"><tr><td><div class="LayerTreeElem"><b>'. str_replace(" ", " ", $theme_obj->theme_name) .'</b>';
}
} else {
$arr_theme[$i]["text"] = '<table cellspacing="0" style="border-collapse:separate;"><tr><td><div class="LayerTreeElem"><b>'. str_replace(" ", " ", $theme_obj->theme_name) .'</b>';
}
$arr_theme[$i]["text"] .= " (".$theme_obj->layer_count.")</div></td></tr></table>";
$arr_theme[$i]["id"]= $theme_id;
$arr_theme[$i]["title"] = $theme_obj->theme_name;
if((isset($themeTree[$theme_id]) && ($themeTree[$theme_id] == 1)) || in_array($theme_id, $layersCheckedThemes) ) {
$arr_theme[$i]['expanded'] = true;
$arr_theme[$i]["children"] = array_merge(getSubThemes($theme_id), getLayersForTheme($theme_id));
} else {
$arr_theme[$i]["hasChildren"] = true;
}
$i++;
}
}
return $arr_theme;
}
function getTheme($theme_type,$themeTree,$source) {
$layersCheckedThemes = array();
if(count($layersChecked) > 0) {
$query = <<<EOF
SELECT DISTINCT theme_id FROM "Theme_Layer_Mapping" WHERE layer_id IN
(SELECT layer_id
FROM "Meta_Layer"
WHERE layer_tablename IN (
EOF;
$arr = $layersChecked;
array_walk($arr, "quoteString");
$query .= implode(",", $arr);
$query .= "))";
$result_theme = db_query($query);
if(!$result_theme) {
//Error occured
$errmsgstr = $GLOBALS['errmsgstr'];
die('Error fetching layers. ' . $errmsgstr);
} else {
while($theme_obj = db_fetch_object($result_theme)) {
$layersCheckedThemes[] = $theme_obj->theme_id;
}
}
}
$arr_theme = array();
switch ($theme_type) {
case 1:
case 2:
if ($source == "source") {
$arr_theme = getSource($theme_type);
} else {
$theme_id = $source;
$arr_theme = array_merge(getSubThemes($theme_id), getLayersForTheme($theme_id));
}
break;
case 3:
$arr_theme = getParticipatoryLayers();
break;
case 6:
$arr_theme = getInactiveLayers();
break;
}
$str = json_encode($arr_theme);
return $str;
}
require_once('metadata_themelayermapping.php');
getThemeMapping($responseDoc, $rootNode, $requestDoc->getElementsByTagName('params')->item(0));
break;
case 'saveThemeMapping':
require_once('metadata_themelayermapping.php');
saveThemeMapping($responseDoc, $rootNode, $requestDoc->getElementsByTagName('params')->item(0));
break;
case 'getLayersForGroupType':
$paramsNode = $requestDoc->getElementsByTagName('params')->item(0);
$group_type = $paramsNode->getElementsByTagName('group_type')->item(0)->nodeValue;
if($group_type == null || $group_type == '') {
die(sendErrorResponse("Required parameters are not set."));
}
if($group_type == 1 || $group_type == 2) {
require_once('metadata_themelayermapping.php');
getLayersForTheme($responseDoc, $rootNode, $paramsNode);
} else {
require_once('metadata_layer.php');
getLayersOfType($responseDoc, $rootNode, $group_type);
}
break;
case 'getLinkTables':
require_once('metadata_link.php');
getLinkTables($responseDoc, $rootNode, $requestDoc->getElementsByTagName('params')->item(0));
break;
case 'getMetaLinkTable':
require_once('metadata_link.php');
getMetaLinkTable($responseDoc, $rootNode, $requestDoc->getElementsByTagName('params')->item(0));
break;
case 'saveMetaLinkTable':
require_once('metadata_link.php');