pandorafms/pandora_console/include/functions_gis.php

655 lines
22 KiB
PHP

<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation for version 2.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
function printMap($idDiv, $iniZoom, $numLevelZooms, $latCenter, $lonCenter, $baselayers, $controls = null) {
$controls = (array)$controls;
//require_javascript_file('OpenLayers/OpenLayers');
?>
<script type="text/javascript" src="http://dev.openlayers.org/nightly/OpenLayers.js"></script>
<script type="text/javascript">
var map;
$(document).ready (
function () {
map = new OpenLayers.Map ("<?php echo $idDiv; ?>", {
<?php
echo "controls: [";
$first = true;
foreach ($controls as $control) {
if (!$first) echo ",";
$first = false;
switch ($control) {
case 'Navigation':
echo "new OpenLayers.Control.Navigation()";
break;
case 'MousePosition':
echo "new OpenLayers.Control.MousePosition()";
break;
case 'OverviewMap':
echo "new OpenLayers.Control.OverviewMap()";
break;
case 'PanZoom':
echo "new OpenLayers.Control.PanZoom()";
break;
case 'PanZoomBar':
echo "new OpenLayers.Control.PanZoomBar()";
break;
case 'ScaleLine':
echo "new OpenLayers.Control.ScaleLine()";
break;
case 'Scale':
echo "new OpenLayers.Control.Scale()";
break;
}
}
echo ", new OpenLayers.Control.LayerSwitcher()";
echo "],";
?>
maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
maxResolution: 156543.0399,
numZoomLevels: <?php echo $numLevelZooms; ?>,
units: 'm', //metros
projection: new OpenLayers.Projection("EPSG:900913"),
displayProjection: new OpenLayers.Projection("EPSG:4326")
});
//Define the maps layer
<?php
$i = 0;
foreach ($baselayers as $baselayer) {
switch ($baselayer['typeBaseLayer']) {
case 'OSM':
?>
var baseLayer = new OpenLayers.Layer.OSM("<?php echo $baselayer['name']; ?>", "<?php echo $baselayer['url']; ?>", {numZoomLevels: <?php echo $numLevelZooms; ?>});
map.addLayer(baseLayer);
<?php
break;
}
}
?>
if( ! map.getCenter() ){
var lonLat = new OpenLayers.LonLat(<?php echo $lonCenter; ?>, <?php echo $latCenter; ?>)
.transform(map.displayProjection, map.getProjectionObject());
map.setCenter (lonLat, <?php echo $iniZoom; ?>);
}
}
);
function showHideLayer(name, action) {
var layer = map.getLayersByName(name);
layer[0].setVisibility(action);
}
function addPoint(layerName, pointName, lon, lat) {
var point = new OpenLayers.Geometry.Point(lon, lat)
.transform(map.displayProjection, map.getProjectionObject());
var layer = map.getLayersByName(layerName);
layer = layer[0];
layer.addFeatures(new OpenLayers.Feature.Vector(point,{nombre: pointName, estado: "ok"}));
}
function addPointExtent(layerName, pointName, lon, lat, icon, width, height) {
var point = new OpenLayers.Geometry.Point(lon, lat)
.transform(map.displayProjection, map.getProjectionObject());
var layer = map.getLayersByName(layerName);
layer = layer[0];
layer.addFeatures(new OpenLayers.Feature.Vector(point,{estado: "ok"}, {fontWeight: "bolder", fontColor: "#00014F", labelYOffset: -height, graphicHeight: width, graphicWidth: height, externalGraphic: icon, label: pointName}));
}
function addPointPath(layerName, lon, lat, color, manual, id) {
var point = new OpenLayers.Geometry.Point(lon, lat)
.transform(map.displayProjection, map.getProjectionObject());
var layer = map.getLayersByName(layerName);
layer = layer[0];
var pointRadiusNormal = 4;
var strokeWidth = 2;
var pointRadiusManual = pointRadiusNormal - (strokeWidth / 2);
if (manual) {
point = new OpenLayers.Feature.Vector(point,{estado: "ok", id: id,
lanlot: new OpenLayers.LonLat(lon, lat).transform(map.displayProjection, map.getProjectionObject())},
{fillColor: "#ffffff", pointRadius: pointRadiusManual, stroke: 1, strokeColor: color, strokeWidth: strokeWidth, cursor: "pointer"}
);
}
else {
point = new OpenLayers.Feature.Vector(point,{estado: "ok", id: id,
lanlot: new OpenLayers.LonLat(lon, lat).transform(map.displayProjection, map.getProjectionObject())},
{fillColor: color, pointRadius: pointRadiusNormal, cursor: "pointer"}
);
}
layer.addFeatures(point);
}
function addLineString(layerName, points, color) {
var mapPoints = new Array(points.length);
var layer = map.getLayersByName(layerName);
layer = layer[0];
for (var i = 0; i < points.length; i++) {
mapPoints[i] = points[i].transform(map.displayProjection, map.getProjectionObject());
}
var lineString = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.LineString(mapPoints),
null,
{ strokeWidth: 2, fillOpacity: 0.2, fillColor: color, strokeColor: color}
);
layer.addFeatures(lineString);
}
</script>
<?php
}
function makeLayer($name, $visible = true, $dot = null) { static $i = 0;
if ($dot == null) {
$dot['url'] = 'images/dot_green.png';
$dot['width'] = 20; //11;
$dot['height'] = 20; //11;
}
$visible = (bool)$visible;
?>
<script type="text/javascript">
$(document).ready (
function () {
//Creamos el estilo
var style = new OpenLayers.StyleMap(
{fontColor: "#ff0000",
labelYOffset: -<?php echo $dot['height']; ?>,
graphicHeight: <?php echo $dot['height']; ?>,
graphicWidth: <?php echo $dot['width']; ?>,
externalGraphic: "<?php echo $dot['url']; ?>", label:"${nombre}"
}
);
//Creamos la capa de tipo vector
var layer = new OpenLayers.Layer.Vector(
'<?php echo $name; ?>', {styleMap: style}
);
layer.setVisibility(<?php echo $visible; ?>);
map.addLayer(layer);
layer.events.on({
"featureselected": function(e) {
if (e.feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
var feature = e.feature;
var featureData = feature.data;
var lanlot = featureData.lanlot;
var popup;
popup = new OpenLayers.Popup.FramedCloud('cloud00',
lanlot,
null,
'<div class="cloudContent' + featureData.id + '" style="text-align: center;"><img src="images/spinner.gif" /></div>',
null,
true,
function () { popup.destroy(); });
feature.popup = popup;
map.addPopup(popup);
jQuery.ajax ({
data: "page=operation/gis_maps/ajax&opt=point_info&id=" + featureData.id,
type: "GET",
dataType: 'json',
url: "ajax.php",
timeout: 10000,
success: function (data) {
if (data.correct) {
$('.cloudContent' + featureData.id).css('text-align', 'left');
$('.cloudContent' + featureData.id).html(data.content);
popup.updateSize();
}
}
});
}
}
});
}
);
</script>
<?php
}
function activateSelectControl($layers=null) {
?>
<script type="text/javascript">
$(document).ready (
function () {
var layers = map.getLayersByClass("OpenLayers.Layer.Vector");
var select = new OpenLayers.Control.SelectFeature(layers);
map.addControl(select);
select.activate();
}
);
</script>
<?php
}
function addPoint($layerName, $pointName, $lat, $lon, $icon = null, $width = 20, $height = 20) {
?>
<script type="text/javascript">
$(document).ready (
function () {
<?php
if ($icon != null) {
?>
addPointExtent('<?php echo $layerName; ?>',
'<?php echo $pointName; ?>', <?php echo $lon; ?>,
<?php echo $lat; ?>, '<?php echo $icon; ?>', <?php echo $width; ?>, <?php echo $height?>);
<?php
}
else {
?>
addPoint('<?php echo $layerName; ?>',
'<?php echo $pointName; ?>', <?php echo $lon; ?>, <?php echo $lat; ?>);
<?php
}
?>
}
);
</script>
<?php
}
function addPointPath($layerName, $lat, $lon, $color, $manual = 1, $id) {
?>
<script type="text/javascript">
$(document).ready (
function () {
addPointPath('<?php echo $layerName; ?>', <?php echo $lon; ?>, <?php echo $lat; ?>, '<?php echo $color; ?>', <?php echo $manual; ?>, <?php echo $id; ?>);
}
);
</script>
<?php
}
function getMaps() {
return get_db_all_rows_in_table ('tgis_map', 'map_name');
}
/**
* Gets the configuration of all the base layers of a map
*
* @param $idMap: Map identifier of the map to get the configuration
*
* @return An array of arrays of configuration parameters
*/
function getMapConf($idMap) {
$mapConfs= get_db_all_rows_sql('SELECT tconn.* FROM tgis_map_connection AS tconn, tgis_map_has_tgis_map_connection AS trel
WHERE trel.tgis_map_connection_id_tmap_connection = tconn.id_tmap_connection AND trel.tgis_map_id_tgis_map = ' . $idMap);
return $mapConfs;
}
function getLayers($idMap) {
$layers = get_db_all_rows_sql('SELECT * FROM tgis_map_layer WHERE tgis_map_id_tgis_map = ' . $idMap);
return $layers;
}
function get_agent_last_coords($idAgent) {
$coords = get_db_row_sql("SELECT last_latitude, last_longitude, last_altitude, nombre FROM tagente WHERE id_agente = " . $idAgent);
return $coords;
}
function get_agent_icon_map($idAgent, $state = false) {
$row = get_db_row_sql('SELECT id_grupo, icon_path FROM tagente WHERE id_agente = ' . $idAgent);
if ($row['icon_path'] === null) {
$iconGroup = "images/groups_small/" . get_group_icon($row['id_grupo']) . ".png";
return $iconGroup;
}
else {
$icon = "images/gis_map/icons/" . $row['icon_path'];
if (!$state)
return $icon . ".png";
else
return $icon . "_" . $state . ".png";
}
}
function addPath($layerName, $idAgent) {
$listPoints = get_db_all_rows_sql('SELECT * FROM tgis_data WHERE tagente_id_agente = ' . $idAgent . ' ORDER BY end_timestamp ASC');
if ($idAgent == 1) {
$listPoints = array(
array('id_tgis_data' => 0, 'longitude' => -3.709, 'latitude' => 40.422, 'altitude' => 0, 'manual_placement' => 1),
array('id_tgis_data' => 1, 'longitude' => -3.710, 'latitude' => 40.420, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 2, 'longitude' => -3.711, 'latitude' => 40.420, 'altitude' => 0, 'manual_placement' => 1),
array('id_tgis_data' => 3, 'longitude' => -3.712, 'latitude' => 40.422, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 4, 'longitude' => -3.708187, 'latitude' => 40.42056, 'altitude' => 0, 'manual_placement' => 0)
);
}
if ($idAgent == 2) {
$listPoints = array(
array('id_tgis_data' => 0, 'longitude' => -3.703, 'latitude' => 40.420, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 0, 'longitude' => -3.704, 'latitude' => 40.422, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 0, 'longitude' => -3.706, 'latitude' => 40.422, 'altitude' => 0, 'manual_placement' => 0)
);
}
if ($idAgent == 3) {
$listPoints = array(
array('id_tgis_data' => 0, 'longitude' => -3.701, 'latitude' => 40.425, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 0, 'longitude' => -3.703, 'latitude' => 40.422, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 0, 'longitude' => -3.708, 'latitude' => 40.424, 'altitude' => 0, 'manual_placement' => 0),
array('id_tgis_data' => 0, 'longitude' => -3.705, 'latitude' => 40.421, 'altitude' => 0, 'manual_placement' => 0)
);
}
$avaliableColors = array("#ff0000", "#00ff00", "#0000ff", "#000000");
$randomIndex = array_rand($avaliableColors);
$color = $avaliableColors[$randomIndex];
?>
<script type="text/javascript">
$(document).ready (
function () {
<?php
if ($listPoints != false) {
$listPoints = (array)$listPoints;
$first = true;
echo "var points = [";
foreach($listPoints as $point) {
if (!$first) echo ",";
$first =false;
echo "new OpenLayers.Geometry.Point(" . $point['longitude'] . ", " . $point['latitude'] . ")";
}
echo "];";
}
?>
addLineString('<?php echo $layerName; ?>', points, '<?php echo $color; ?>');
}
);
</script>
<?php
if ($listPoints != false) {
foreach($listPoints as $point) {
if (end($listPoints) != $point)
addPointPath($layerName, $point['latitude'], $point['longitude'], $color, (int)$point['manual_placement'], $point['id_tgis_data']);
}
}
}
function deleteMapConnection($idConectionMap) {
process_sql_delete ('tgis_map_connection', array('id_tmap_connection' => $idConectionMap));
//TODO DELETE IN OTHER TABLES
}
function saveMapConnection($mapConnection_name, $mapConnection_group,
$mapConnection_numLevelsZoom, $mapConnection_defaultZoom,
$mapConnection_defaultLatitude, $mapConnection_defaultLongitude,
$mapConnection_defaultAltitude, $mapConnection_centerLatitude,
$mapConnection_centerLongitude, $mapConnection_centerAltitude,
$mapConnectionData, $idConnectionMap = null) {
if ($idConnectionMap !== null) {
$returnQuery = process_sql_update('tgis_map_connection',
array(
'conection_name' => $mapConnection_name,
'connection_type' => $mapConnectionData['type'],
'conection_data' => json_encode($mapConnectionData),
'num_zoom_levels' => $mapConnection_numLevelsZoom,
'default_zoom_level' => $mapConnection_defaultZoom,
'default_longitude' => $mapConnection_defaultLongitude,
'default_latitude' => $mapConnection_defaultLatitude,
'default_altitude' => $mapConnection_defaultAltitude,
'initial_longitude' => $mapConnection_centerLongitude,
'initial_latitude' => $mapConnection_centerLatitude,
'initial_altitude' => $mapConnection_centerAltitude,
'group_id' => $mapConnection_group
),
array('id_tmap_connection' => $idConnectionMap)
);
}
else {
$returnQuery = process_sql_insert('tgis_map_connection',
array(
'conection_name' => $mapConnection_name,
'connection_type' => $mapConnectionData['type'],
'conection_data' => json_encode($mapConnectionData),
'num_zoom_levels' => $mapConnection_numLevelsZoom,
'default_zoom_level' => $mapConnection_defaultZoom,
'default_longitude' => $mapConnection_defaultLongitude,
'default_latitude' => $mapConnection_defaultLatitude,
'default_altitude' => $mapConnection_defaultAltitude,
'initial_longitude' => $mapConnection_centerLongitude,
'initial_latitude' => $mapConnection_centerLatitude,
'initial_altitude' => $mapConnection_centerAltitude,
'group_id' => $mapConnection_group
)
);
}
return $returnQuery;
}
function saveMap($conf, $baselayers, $layers) {
$return = false;
//TODO validation data
//BY DEFAULT TODO need code and change db
$articaLongitude = -3.708187;
$articaLatitude = 40.42056;
$articaAltitude = 0;
$defaultControl = array ('type' => 'controls',
'content' => array('Navigation', 'PanZoomBar', 'ScaleLine')
);
//BY DEFAULT TODO need code and change db
$idMap = process_sql_insert('tgis_map',
array(
'map_name' => $conf['name'],
'initial_longitude' => $articaLongitude,
'initial_latitude' => $articaLatitude,
'initial_altitude' => $articaAltitude,
'zoom_level' => $conf['initial_zoom'],
'group_id' => $conf['group']
)
);
$zoom = array("type" => "numLevelsZoom","content" => $conf['numLevelsZoom']);
process_sql_insert('tgis_map_connection',
array(
'conection_data' => json_encode($defaultControl),
'tgis_map_id_tgis_map' => $idMap
)
);
process_sql_insert('tgis_map_connection',
array(
'conection_data' => json_encode($zoom),
'tgis_map_id_tgis_map' => $idMap
)
);
foreach ($baselayers as $baselayer) {
switch ($baselayer['type']) {
case 'osm':
$temp = array(
'type' => 'baselayer',
'content' => array(
'typeBaseLayer' => 'OSM',
'url' => $baselayer['url'],
'default' => $baselayer['default']
)
);
process_sql_insert('tgis_map_connection',
array(
'conection_data' => json_encode($temp),
'tgis_map_id_tgis_map' => $idMap
)
);
break;
}
}
foreach($layers as $layer) {
process_sql_insert('tgis_map_layer',
array(
'layer_name' => $layer['name'],
'view_layer' => $layer['visible'],
'tgis_map_id_tgis_map' => $idMap,
'tgrupo_id_grupo' => $layer['group']
)
);
}
return $return;
}
/**
* Save the map into DB, tgis_map and with id_map save the connetions in
* tgis_map_has_tgis_map_connection, and with id_map save the layers in
* tgis_map_layer and witch each id_layer save the agent in this layer in
* table tgis_map_layer_has_tagente.
*
* @param unknown_type $map_name
* @param unknown_type $map_initial_longitude
* @param unknown_type $map_initial_latitude
* @param unknown_type $map_initial_altitude
* @param unknown_type $map_zoom_level
* @param unknown_type $map_background
* @param unknown_type $map_default_longitude
* @param unknown_type $map_default_latitude
* @param unknown_type $map_default_altitude
* @param unknown_type $map_group_id
* @param unknown_type $map_connection_list
* @param unknown_type $arrayLayers
* @return unknown_type
*/
function saveMap2($map_name, $map_initial_longitude, $map_initial_latitude,
$map_initial_altitude, $map_zoom_level, $map_background,
$map_default_longitude, $map_default_latitude, $map_default_altitude,
$map_group_id, $map_connection_list, $arrayLayers) {
$idMap = process_sql_insert('tgis_map',
array('map_name' => $map_name,
'initial_longitude' => $map_initial_longitude,
'initial_latitude' => $map_initial_latitude,
'initial_altitude' => $map_initial_altitude,
'zoom_level' => $map_zoom_level,
'map_background' => $map_background,
'default_longitude' => $map_default_longitude,
'default_latitude' => $map_default_latitude,
'default_altitude' => $map_default_altitude,
'group_id' => $map_group_id
)
);
foreach ($map_connection_list as $map_connection) {
process_sql_insert('tgis_map_has_tgis_map_connection',
array(
'tgis_map_id_tgis_map' => $idMap,
'tgis_map_connection_id_tmap_connection' => $map_connection,
'default_map_connection' => false //TODO SET DEFAULT
)
);
}
foreach ($arrayLayers as $index => $layer) {
$idLayer = process_sql_insert('tgis_map_layer',
array(
'layer_name' => $layer['layer_name'],
'view_layer' => $layer['layer_visible'],
'layer_stack_order' => $index,
'tgis_map_id_tgis_map' => $idMap,
'tgrupo_id_grupo' => $layer['layer_group']
)
);
if (count($layer['layer_agent_list']) > 0) {
foreach ($layer['layer_agent_list'] as $agent_name) {
process_sql_insert('tgis_map_layer_has_tagente',
array(
'tgis_map_layer_id_tmap_layer' => $idLayer,
'tagente_id_agente' => get_agent_id($agent_name)
)
);
}
}
}
}
/**
* Get the configuration parameters of a map connection
*
* @param idConnection: connection identifier for the map
*
* @result: An array with all the configuration parameters
*/
function getConectionConf($idConnection) {
$confParameters = get_db_row_sql('SELECT * FROM tgis_map_connection WHERE id_tmap_connection = ' . $idConnection);
return $confParameters;
}
/**
* Shows the map of an agent in a div with the width and heigth given and the history if asked
*
* @param $agent_id: id of the agent as in the table tagente;
* @param $height: heigth in a string in css format
* @param $width: width in a string in css format
* @param $show_history: by default or when this parameter is false in the map the path with the
* @param $history_time: Number of seconds in the past to show from where to start the history path.
*
* @return A div tag with the map and the agent and the history path if asked.
*/
function getAgentMap($agent_id, $heigth, $width, $show_history = false, $history_time = 86400) {
//$default_map_conf = getConectionConf($config['default_map']);
$default_map_conf = getConectionConf(1);
$baselayers[0]['url']= 'http://tile.openstreetmap.org/${z}/${x}/${y}.png';
$baselayers[0]['name'] = "OSM";
$baselayers[0]['typeBaseLayer'] = "OSM";
$agent_position = get_agent_last_coords($agent_id);
$agent_name = $agent_position['nombre'];
printMap($agent_name."_agent_map", $default_map_conf['default_zoom_level'] , $default_map_conf['num_zoom_levels'],$agent_position['last_latitude'], $agent_position['last_longitude'], $baselayers, $controls = array('PanZoom', 'ScaleLine', 'Navigation', 'MousePosition', 'OverviewMap') );
//printMap($agent_id."_agent_map", 16 , 19, 40.42056, -3.70818 -3.708187, $baselayers, $controls = null) {
makeLayer("layer_for_agent_".$agent_name);
$agent_icon = get_agent_icon_map($agent_id);
/* If show_history is true, show the path of the agent */
if ($show_history) {
/* TODO: only show the last history_time part of the path */
addPath("layer_for_agent_".$agent_name,$agent_id);
}
addPoint("layer_for_agent_".$agent_name, $agent_name, $agent_position['last_latitude'], $agent_position['last_longitude'], $agent_icon);
}
?>