function parseLayers()
{
$layerParameters = array("name", "group", "type", "projection", "connection", "connectiontype", "data", "filter", "opacity", "minscaledenom", "maxscaledenom", "labelitem", "labelminscaledenom", "labelmaxscaledenom", "vue_defaut");
$layerMetaData = array("wms_name", "wms_title", "wms_group_title", "wfs_maxfeatures", "gml_include_items", "gml_exclude_items", "ows_exclude_items", "ows_include_items", "msp_classe_meta", "wms_attribution_title", "layer_name_igo");
$layerZIndex = array('LINE' => 2001, 'POINT' => 3001, 'POLYGON' => 1001, 'RASTER' => 1, 'CHART' => 5000, 'CIRCLE' => 1001, 'QUERY' => 0, 'ANNOTATION' => 4001, 'TILEINDEX' => 1001);
$baseIndex = -1;
$index = -1;
$layers = array();
//Parse layers
for ($i = 0; $i < $this->oMap->numlayers; $i++) {
//create new layer object
$layer = new Layer($this->oMap->getLayer($i));
//Create new empty hash array to store layer data
$l = array();
//Get some layer parameters
foreach ($layerParameters as $parameter) {
$l[$parameter] = $layer->getParam($parameter);
}
//Get some metadata
foreach ($layerMetaData as $metaData) {
$metaDataValue = $layer->getMeta($metaData);
$l[$metaData] = $metaDataValue;
if ('layer_name_igo' == $metaData && $metaDataValue) {
$l['name'] = $metaDataValue;
}
}
//Get other parameters as plain text
$l['layer_def'] = $layer->getLayerDef($layerParameters);
//Get other metadata as plain text
$l['meta_def'] = $layer->getMetaDef($layerMetaData);
//Get attributes
$l['attributes'] = $layer->getAttributes();
//Parse layer classes
$classes = $layer->getClasses();
$l['classes'] = array();
foreach ($classes as $class) {
$l['classes'][] = utf8_encode($class->convertToString());
}
if ($layerZIndex[$l['type']] > $baseIndex && $layerZIndex[$l['type']] > $index) {
$index = $layerZIndex[$l['type']];
} else {
$index += 1;
}
$baseIndex = $layerZIndex[$l['type']];
$l['zIndex'] = $index;
$layers[] = $l;
}
return $layers;
}
