1410 lines
43 KiB
PHP
1410 lines
43 KiB
PHP
<?php
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2011 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation for version 2.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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include_once($config['homedir'] . "/include/functions_groups.php");
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include_once($config['homedir'] . "/include/functions_agents.php");
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/**
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* Print javascript to add parent lines between the agents.
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*
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* @param inteer $idMap The id of map.
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*
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* @return None
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*/
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function gis_add_parent_lines() {
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gis_make_layer(__('Hierarchy of agents'));
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echo "<script type='text/javascript'>";
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echo "$(document).ready (function () {
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var layer = map.getLayersByName('" . __('Hierarchy of agents') . "');
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layer = layer[0];
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map.setLayerIndex(layer, 0);
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js_refreshParentLines('" . __('Hierarchy of agents') . "');
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});";
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echo "</script>";
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}
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/**
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* Return the data of last position of agent from tgis_data_status.
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*
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* @param integer $idAgent The id of agent.
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* @param boolean $returnEmptyArrayInFail The set return a empty array when fail and true.
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* @return Array The row of agent in tgis_data_status, and it's a associative array.
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*/
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function gis_get_data_last_position_agent($idAgent, $returnEmptyArrayInFail = false) {
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$returnVar = db_get_row('tgis_data_status', 'tagente_id_agente', $idAgent);
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if (($returnVar === false) && ($returnEmptyArrayInFail)) {
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return array();
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}
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return $returnVar;
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}
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/**
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* Write a javascript vars for to call the js_printMap.
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*
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* @param string $idDiv The id of div to paint the map.
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* @param integer $iniZoom The zoom to init the map.
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* @param float $latCenter The latitude center to init the map.
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* @param float $lonCenter The longitude center to init the map.
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* @param array $baselayers The list of baselayer with the connection data.
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* @param array $controls The string list of controls.
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*
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* @return None
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*/
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function gis_print_map($idDiv, $iniZoom, $latCenter, $lonCenter, $baselayers, $controls = null) {
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ui_require_javascript_file('OpenLayers/OpenLayers');
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echo "<script type='text/javascript'>";
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echo "var controlsList = [];";
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foreach ($controls as $control) {
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echo "controlsList.push('" . $control . "');";
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}
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echo "var idDiv = '" . $idDiv . "';";
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echo "var initialZoom = " . $iniZoom . ";";
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echo "var centerLatitude = " . $latCenter . ";";
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echo "var centerLongitude = " . $lonCenter . ";";
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echo "var baselayerList = [];";
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echo "var baselayer = null;";
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foreach ($baselayers as $baselayer) {
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echo "baselayer = {
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bb_bottom: null,
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bb_left: null,
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bb_right: null,
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bb_top: null,
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gmap_type: null,
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image_height: null,
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image_width: null,
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num_zoom_levels: null,
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name: null,
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type: null,
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url: null};";
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echo "baselayer['type'] = '" . $baselayer['typeBaseLayer'] . "';";
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echo "baselayer['name'] = '" . $baselayer['name'] . "';";
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echo "baselayer['num_zoom_levels'] = '" . $baselayer['num_zoom_levels'] . "';";
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switch ($baselayer['typeBaseLayer']) {
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case 'OSM':
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echo "baselayer['url'] = '" . $baselayer['url'] . "';";
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break;
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case 'Static_Image':
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echo "baselayer['bb_left'] = '" . $baselayer['bb_left'] . "';";
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echo "baselayer['bb_bottom'] = '" . $baselayer['bb_bottom'] . "';";
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echo "baselayer['bb_right'] = '" . $baselayer['bb_right'] . "';";
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echo "baselayer['bb_top'] = '" . $baselayer['bb_top'] . "';";
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echo "baselayer['image_width'] = '" . $baselayer['image_width'] . "';";
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echo "baselayer['image_height'] = '" . $baselayer['image_height'] . "';";
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echo "baselayer['url'] = '" . $baselayer['url'] . "';";
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break;
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case 'Gmap':
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echo "baselayer['gmap_type'] = '" . $baselayer['gmap_type'] . "';";
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break;
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}
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echo "baselayerList.push(baselayer);";
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}
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echo "js_printMap(idDiv, initialZoom, centerLatitude, centerLongitude,
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baselayerList, controlsList)";
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echo "</script>";
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?>
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<script type="text/javascript">
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$(document).ready(function() {
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setInterval(
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function() {
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$("img")
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.filter(function() { return this.src.match(/mapcnt3/);})
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.css('display', 'none');
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$("img")
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.filter(function() { return this.src.match(/cb_scout2/);})
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.css('display', 'none');
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$(".gm-style-mtc").css('display', 'none');
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}
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,3000);
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});
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</script>
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<?php
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}
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function gis_make_layer($name, $visible = true, $dot = null, $idLayer = null, $public_console = 0, $id_map = 0) {
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global $config;
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if ($dot == null) {
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$dot['url'] = 'images/dot_green.png';
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$dot['width'] = 20; //11;
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$dot['height'] = 20; //11;
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}
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$hash = '';
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if ($public_console) {
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$hash = md5($config["dbpass"] . $id_map. $config["id_user"]);
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}
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$visible = (bool)$visible;
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?>
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<script type="text/javascript">
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$(document).ready (
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function () {
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//Creamos el estilo
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var style = new OpenLayers.StyleMap(
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{fontColor: "#ff0000",
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labelYOffset: -<?php echo $dot['height']; ?>,
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graphicHeight: <?php echo $dot['height']; ?>,
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graphicWidth: <?php echo $dot['width']; ?>,
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externalGraphic: "<?php echo $dot['url']; ?>", label:"${nombre}"
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}
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);
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//Creamos la capa de tipo vector
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var layer = new OpenLayers.Layer.Vector(
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'<?php echo $name; ?>', {styleMap: style}
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);
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layer.data = {};
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layer.data.id = '<?php echo $idLayer; ?>';
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layer.setVisibility(<?php echo $visible; ?>);
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map.addLayer(layer);
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layer.events.on({
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"featureselected": function(e) {
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if (e.feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
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var feature = e.feature;
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var featureData = feature.data;
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var long_lat = featureData.long_lat;
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var popup;
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var img_src= null;
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var parameter = Array();
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parameter.push ({name: "page", value: "include/ajax/skins.ajax"});
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parameter.push ({name: "get_image_path", value: "1"});
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parameter.push ({name: "img_src", value: "images/spinner.gif"});
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jQuery.ajax ({
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type: 'POST',
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url: "<?php echo ui_get_full_url('ajax.php', false, false, false, false); ?>",
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data: parameter,
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async: false,
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timeout: 10000,
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success: function (data) {
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img_src = data;
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}
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});
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popup = new OpenLayers.Popup.FramedCloud('cloud00',
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long_lat,
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null,
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'<div class="cloudContent' + featureData.id + '" style="text-align: center;">' + img_src + '</div>',
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null,
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true,
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function () { popup.destroy(); });
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feature.popup = popup;
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map.addPopup(popup);
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jQuery.ajax ({
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data: "page=operation/gis_maps/ajax"
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+ "&opt=" + featureData.type
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+ "&id=" + featureData.id
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+ "&hash=<?php echo $hash; ?>"
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+ "&id_user=<?php echo $config["id_user"]; ?>"
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+ "&map_id=<?php echo $id_map; ?>",
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type: "GET",
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dataType: 'json',
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url: "<?php echo ui_get_full_url('ajax.php', false, false, false, false); ?>",
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timeout: 10000,
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success: function (data) {
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if (data.correct) {
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$('.cloudContent' + featureData.id).css('text-align', 'left');
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$('.cloudContent' + featureData.id).html(data.content);
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popup.updateSize();
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}
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}
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});
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}
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}
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});
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}
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);
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</script>
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<?php
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}
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function gis_activate_select_control($layers=null) {
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?>
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<script type="text/javascript">
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$(document).ready (
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function () {
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var layers = map.getLayersByClass("OpenLayers.Layer.Vector");
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var select = new OpenLayers.Control.SelectFeature(layers);
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map.addControl(select);
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select.activate();
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}
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);
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</script>
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<?php
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}
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/**
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* Activate the feature refresh by ajax.
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*
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* @param Array $layers Its a rows of table "tgis_map_layer" or None is all.
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* @param integer $lastTimeOfData The time in unix timestamp of last query of data GIS in DB.
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*
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* @return None
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*/
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function gis_activate_ajax_refresh($layers = null, $lastTimeOfData = null, $public_console = 0, $id_map = 0) {
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global $config;
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if ($lastTimeOfData === null)
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$lastTimeOfData = time();
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$hash = '';
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if ($public_console) {
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$hash = md5($config["dbpass"] . $id_map. $config["id_user"]);
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}
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ui_require_jquery_file ('json');
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?>
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<script type="text/javascript">
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var last_time_of_data = <?php echo $lastTimeOfData; ?>; //This time use in the ajax query to next recent points.
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var refreshAjaxIntervalSeconds = 60000;
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var idIntervalAjax = null;
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var oldRefreshAjaxIntervalSeconds = 60000;
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<?php
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if ($layers === null) {
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echo "var agentView = 1;";
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}
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else {
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echo "var agentView = 0;";
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}
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?>
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function refreshAjaxLayer(layer) {
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var featureIdArray = Array();
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for (featureIndex = 0; featureIndex < layer.features.length; featureIndex++) {
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feature = layer.features[featureIndex];
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if (feature.data.type != 'point_path_info') {
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if (feature.geometry.CLASS_NAME == "OpenLayers.Geometry.Point") {
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featureIdArray.push(feature.data.id);
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}
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}
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}
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if (featureIdArray.length > 0) {
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jQuery.ajax ({
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data: "page=operation/gis_maps/ajax"
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+ "&opt=get_new_positions"
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+ "&id_features=" + featureIdArray.toString()
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+ "&last_time_of_data=" + last_time_of_data
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+ "&layer_id=" + layer.data.id
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+ "&agent_view=" + agentView
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+ "&hash=<?php echo $hash; ?>"
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+ "&id_user=<?php echo $config["id_user"]; ?>"
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+ "&map_id=<?php echo $id_map; ?>",
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type: "GET",
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dataType: 'json',
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url: "ajax.php",
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timeout: 10000,
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success: function (data) {
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if (data.correct) {
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content = $.evalJSON(data.content);
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if (content != null) {
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for (var idAgent in content) {
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if (isInt(idAgent)) {
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agentDataGIS = content[idAgent];
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feature = searchPointAgentById(idAgent);
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layer.removeFeatures(feature);
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delete feature;
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feature = null
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status = parseInt(agentDataGIS['status']);
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js_addAgentPointExtent(layer.name,
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agentDataGIS['name'],
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agentDataGIS['stored_longitude'],
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agentDataGIS['stored_latitude'],
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agentDataGIS['icon_path'],
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agentDataGIS['icon_width'],
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agentDataGIS['icon_height'],
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idAgent,
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'point_agent_info', status,
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agentDataGIS['id_parent']);
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//TODO: Optimize, search a new position to call for all agent in the layer and or optimice code into function.
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js_refreshParentLines();
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}
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}
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}
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}
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}
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});
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}
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}
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function clock_ajax_refresh() {
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//console.log(new Date().getHours() + ":" + new Date().getMinutes() + ":" + new Date().getSeconds());
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for (layerIndex = 0; layerIndex < map.getNumLayers(); layerIndex++) {
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layer = map.layers[layerIndex];
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<?php
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if ($layers === null) {
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?>
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if (layer.isVector) {
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refreshAjaxLayer(layer);
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}
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<?php
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}
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else {
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foreach ($layers as $layer) {
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?>
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if (layer.name == '<?php echo $layer['layer_name']; ?>') {
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refreshAjaxLayer(layer);
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}
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<?php
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}
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}
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?>
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}
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last_time_of_data = Math.round(new Date().getTime() / 1000); //Unixtimestamp
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//Test if the user change the refresh time.
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if (oldRefreshAjaxIntervalSeconds != refreshAjaxIntervalSeconds) {
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clearInterval(idIntervalAjax);
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idIntervalAjax = setInterval("clock_ajax_refresh()", refreshAjaxIntervalSeconds);
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oldRefreshAjaxIntervalSeconds = refreshAjaxIntervalSeconds;
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}
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}
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$(document).ready (
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function () {
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idIntervalAjax = setInterval("clock_ajax_refresh()", refreshAjaxIntervalSeconds);
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}
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);
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</script>
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<?php
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}
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function gis_add_agent_point($layerName, $pointName, $lat, $lon, $icon = null, $width = 20,
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$height = 20, $point_id = '', $status = -1, $type_string = '', $idParent = 0) {
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global $config;
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if (!$config['gis_label'])
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$pointName = '';
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?>
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<script type="text/javascript">
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$(document).ready (
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function () {
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<?php
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if ($icon != null) {
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//echo "js_addPointExtent('$layerName', '$pointName', $lon, $lat, '$icon', $width, $height, $point_id, '$type_string', $status);";
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echo "js_addAgentPointExtent('$layerName',
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'$pointName', $lon, $lat, '$icon', $width,
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$height, $point_id, '$type_string', $status, $idParent);";
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}
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else {
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//echo "js_addPoint('$layerName', '$pointName', $lon, $lat, $point_id, '$type_string', $status);";
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echo "js_addAgentPoint('$layerName', '$pointName', $lon, $lat, $point_id, '$type_string', $status, $idParent);";
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}
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?>
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}
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);
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</script>
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<?php
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}
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/**
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* Get the agents in layer but not by group in layer.
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*
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* @param integer $idLayer Layer ID.
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* @param array $fields Fields of row tagente to return.
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*
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* @return array The array rows of tagente of agents in the layer.
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*/
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function gis_get_agents_layer($idLayer, $fields = null) {
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if ($fields === null) {
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$select = '*';
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}
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else {
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$select = implode(',',$fields);
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}
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$agents = db_get_all_rows_sql('SELECT ' . $select . '
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FROM tagente
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WHERE id_agente IN (
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SELECT tagente_id_agente
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FROM tgis_map_layer_has_tagente
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WHERE tgis_map_layer_id_tmap_layer = ' . $idLayer . ');');
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if ($agents !== false) {
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foreach ($agents as $index => $agent) {
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$agents[$index] = $agent['nombre'];
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}
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}
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else {
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return array();
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}
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return $agents;
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}
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function gis_add_point_path($layerName, $lat, $lon, $color, $manual = 1, $id) {
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?>
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<script type="text/javascript">
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$(document).ready (
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function () {
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js_addPointPath('<?php echo $layerName; ?>', <?php echo $lon; ?>, <?php echo $lat; ?>, '<?php echo $color; ?>', <?php echo $manual; ?>, <?php echo $id; ?>);
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}
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);
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</script>
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<?php
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}
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function gis_get_maps() {
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return db_get_all_rows_in_table ('tgis_map', 'map_name');
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}
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/**
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* Gets the configuration of all the base layers of a map
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*
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* @param $idMap: Map identifier of the map to get the configuration
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*
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* @return An array of arrays of configuration parameters
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*/
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function gis_get_map_conf($idMap) {
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$mapConfs= db_get_all_rows_sql('SELECT tconn.*, trel.default_map_connection
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FROM tgis_map_connection AS tconn, tgis_map_has_tgis_map_connection AS trel
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WHERE trel.tgis_map_connection_id_tmap_connection = tconn.id_tmap_connection
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AND trel.tgis_map_id_tgis_map = ' . $idMap);
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return $mapConfs;
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}
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function gis_get_map_connection($idMapConnection) {
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return db_get_row('tgis_map_connection', 'id_tmap_connection', $idMapConnection);
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}
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function gis_get_layers($idMap) {
|
|
$layers = db_get_all_rows_sql('SELECT *
|
|
FROM tgis_map_layer
|
|
WHERE tgis_map_id_tgis_map = ' . $idMap);
|
|
|
|
return $layers;
|
|
}
|
|
|
|
function gis_get_agent_icon_map($idAgent, $state = false, $status = null) {
|
|
global $config;
|
|
|
|
$row = db_get_row_sql('
|
|
SELECT id_grupo, icon_path
|
|
FROM tagente
|
|
WHERE id_agente = ' . $idAgent);
|
|
|
|
if (($row['icon_path'] === null) || (strlen($row['icon_path']) == 0)) {
|
|
if ($config['gis_default_icon'] != "") {
|
|
$icon = "images/gis_map/icons/" . $config['gis_default_icon'];
|
|
}
|
|
else {
|
|
$icon = "images/groups_small/" . groups_get_icon($row['id_grupo']);
|
|
}
|
|
}
|
|
else {
|
|
$icon = "images/gis_map/icons/" . $row['icon_path'];
|
|
}
|
|
|
|
if ($state === false) {
|
|
return $icon . ".png";
|
|
}
|
|
else {
|
|
if ($status === null) {
|
|
$status = agents_get_status($idAgent);
|
|
if ($status === null) {
|
|
$status = -1;
|
|
}
|
|
}
|
|
switch ($status) {
|
|
case 1:
|
|
case 4:
|
|
//Critical (BAD or ALERT)
|
|
$state = ".bad";
|
|
break;
|
|
case 0:
|
|
//Normal (OK)
|
|
$state = ".ok";
|
|
break;
|
|
case 2:
|
|
//Warning
|
|
$state = ".warning";
|
|
break;
|
|
default:
|
|
// Default is Grey (Other)
|
|
$state = '.default';
|
|
break;
|
|
}
|
|
$returnIcon = $icon . $state . ".png";
|
|
|
|
return $returnIcon;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Print the path of agent.
|
|
*
|
|
* @param string $layerName String of layer.
|
|
* @param integer $idAgent The id of agent
|
|
* @param integer $history_time Number of seconds in the past to show from where to start the history path.
|
|
* @param array $lastPosition The last position of agent that is not in history table.
|
|
*
|
|
* @return None
|
|
*/
|
|
function gis_add_path($layerName, $idAgent, $lastPosition = null, $history_time = null) {
|
|
global $config;
|
|
|
|
if ($history_time === null) {
|
|
$where = '1 = 1';
|
|
}
|
|
else {
|
|
switch ($config["dbtype"]) {
|
|
case "mysql":
|
|
$where = 'start_timestamp >= FROM_UNIXTIME(UNIX_TIMESTAMP() - ' . $history_time . ')';
|
|
break;
|
|
case "postgresql":
|
|
$where = 'start_timestamp >= to_timestamp(ceil(date_part("epoch", CURRENT_TIMESTAMP)) - ' . $history_time . ')';
|
|
break;
|
|
case "oracle":
|
|
$where = 'start_timestamp >= to_timestamp(\'01-01-1970 00:00:00\', \'DD-MM-YYYY HH24:MI:SS\') + NUMTODSINTERVAL((ceil((sysdate - to_date(\'19700101000000\',\'YYYYMMDDHH24MISS\')) * (86400)) - ' . $history_time . '),\'SECOND\')';
|
|
break;
|
|
}
|
|
}
|
|
|
|
$listPoints = db_get_all_rows_sql('SELECT *
|
|
FROM tgis_data_history
|
|
WHERE
|
|
tagente_id_agente = ' . $idAgent . ' AND
|
|
' . $where . '
|
|
ORDER BY end_timestamp ASC');
|
|
|
|
//If the agent is empty the history
|
|
if ($listPoints === false) {
|
|
return;
|
|
}
|
|
|
|
$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'] . ", " . $point['latitude'] . ")";
|
|
}
|
|
|
|
if ($lastPosition !== null) {
|
|
echo ", new OpenLayers.Geometry.Point(" . $lastPosition['longitude'] . ", " . $lastPosition['latitude'] . ")";
|
|
}
|
|
echo "];";
|
|
}
|
|
?>
|
|
|
|
js_addLineString('<?php echo $layerName; ?>', points, '<?php echo $color; ?>');
|
|
}
|
|
);
|
|
</script>
|
|
<?php
|
|
if ($listPoints != false) {
|
|
foreach($listPoints as $point) {
|
|
if ((end($listPoints) != $point) || (($lastPosition !== null)))
|
|
gis_add_point_path($layerName, $point['latitude'], $point['longitude'], $color, (int)$point['manual_placement'], $point['id_tgis_data']);
|
|
}
|
|
}
|
|
}
|
|
|
|
function gis_delete_map_connection($idConectionMap) {
|
|
|
|
db_process_sql_delete ('tgis_map_connection', array('id_tmap_connection' => $idConectionMap));
|
|
|
|
//TODO DELETE IN OTHER TABLES
|
|
}
|
|
|
|
function gis_save_map_connection($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 = db_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 = db_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;
|
|
}
|
|
|
|
/**
|
|
* Delete the map in the all tables are related.
|
|
*
|
|
* @param $idMap integer The id of map.
|
|
* @return None
|
|
*/
|
|
function gis_delete_map($idMap) {
|
|
$listIdLayers = db_get_all_rows_sql("SELECT id_tmap_layer FROM tgis_map_layer WHERE tgis_map_id_tgis_map = " . $idMap);
|
|
|
|
if ($listIdLayers !== false) {
|
|
foreach ($listIdLayers as $idLayer) {
|
|
db_process_sql_delete('tgis_map_layer_has_tagente', array('tgis_map_layer_id_tmap_layer' => $idLayer));
|
|
}
|
|
}
|
|
db_process_sql_delete('tgis_map_layer', array('tgis_map_id_tgis_map' => $idMap));
|
|
db_process_sql_delete('tgis_map_has_tgis_map_connection', array('tgis_map_id_tgis_map' => $idMap));
|
|
db_process_sql_delete('tgis_map', array('id_tgis_map' => $idMap));
|
|
|
|
$numMaps = db_get_num_rows('SELECT * FROM tgis_map');
|
|
|
|
db_clean_cache();
|
|
}
|
|
|
|
/**
|
|
* 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 $map_name
|
|
* @param $map_initial_longitude
|
|
* @param $map_initial_latitude
|
|
* @param $map_initial_altitude
|
|
* @param $map_zoom_level
|
|
* @param $map_background
|
|
* @param $map_default_longitude
|
|
* @param $map_default_latitude
|
|
* @param $map_default_altitude
|
|
* @param $map_group_id
|
|
* @param $map_connection_list
|
|
* @param $arrayLayers
|
|
*/
|
|
function gis_save_map($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 = db_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
|
|
)
|
|
);
|
|
|
|
$numMaps = db_get_num_rows('SELECT * FROM tgis_map');
|
|
|
|
if ($numMaps == 1)
|
|
db_process_sql_update('tgis_map', array('default_map' => 1), array('id_tgis_map' => $idMap));
|
|
|
|
foreach ($map_connection_list as $map_connection) {
|
|
db_process_sql_insert('tgis_map_has_tgis_map_connection',
|
|
array(
|
|
'tgis_map_id_tgis_map' => $idMap,
|
|
'tgis_map_connection_id_tmap_connection' => $map_connection['id_conection'],
|
|
'default_map_connection' => $map_connection['default']
|
|
)
|
|
);
|
|
}
|
|
|
|
foreach ($arrayLayers as $index => $layer) {
|
|
$idLayer = db_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' => $layer['layer_group']
|
|
)
|
|
);
|
|
if ((isset($layer['layer_agent_list'])) AND (count($layer['layer_agent_list']) > 0)) {
|
|
foreach ($layer['layer_agent_list'] as $agent_name) {
|
|
db_process_sql_insert('tgis_map_layer_has_tagente',
|
|
array(
|
|
'tgis_map_layer_id_tmap_layer' => $idLayer,
|
|
'tagente_id_agente' => agents_get_agent_id(io_safe_input($agent_name))
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function gis_update_map($idMap, $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) {
|
|
|
|
db_process_sql_update('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
|
|
),
|
|
array('id_tgis_map' => $idMap));
|
|
|
|
db_process_sql_delete('tgis_map_has_tgis_map_connection', array('tgis_map_id_tgis_map' => $idMap));
|
|
|
|
foreach ($map_connection_list as $map_connection) {
|
|
db_process_sql_insert('tgis_map_has_tgis_map_connection',
|
|
array(
|
|
'tgis_map_id_tgis_map' => $idMap,
|
|
'tgis_map_connection_id_tmap_connection' => $map_connection['id_conection'],
|
|
'default_map_connection' => $map_connection['default']
|
|
)
|
|
);
|
|
}
|
|
|
|
$listOldIdLayers = db_get_all_rows_sql('SELECT id_tmap_layer
|
|
FROM tgis_map_layer WHERE tgis_map_id_tgis_map = ' . $idMap);
|
|
if ($listOldIdLayers == false)
|
|
$listOldIdLayers = array();
|
|
|
|
$list_onlyIDsLayers = array();
|
|
foreach ($listOldIdLayers as $idLayer) {
|
|
db_process_sql_delete('tgis_map_layer_has_tagente',
|
|
array('tgis_map_layer_id_tmap_layer' => $idLayer['id_tmap_layer']));
|
|
|
|
$list_onlyIDsLayers[$idLayer['id_tmap_layer']] = 0;
|
|
}
|
|
|
|
|
|
foreach ($arrayLayers as $index => $layer) {
|
|
|
|
if ($layer['id'] != 0) {
|
|
$idLayer = $layer['id'];
|
|
unset($list_onlyIDsLayers[$idLayer]);
|
|
|
|
db_process_sql_update('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']
|
|
),
|
|
array('id_tmap_layer' => $idLayer));
|
|
}
|
|
else {
|
|
$idLayer = db_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 (array_key_exists('layer_agent_list', $layer)) {
|
|
if (count($layer['layer_agent_list']) > 0) {
|
|
foreach ($layer['layer_agent_list'] as $agent_name) {
|
|
|
|
db_process_sql_insert('tgis_map_layer_has_tagente',
|
|
array(
|
|
'tgis_map_layer_id_tmap_layer' => $idLayer,
|
|
'tagente_id_agente' => agents_get_agent_id(
|
|
io_safe_input($agent_name))
|
|
)
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
//Delete layers that not carry the $arrayLayers
|
|
foreach ($list_onlyIDsLayers as $idLayer => $trash) {
|
|
db_process_sql_delete('tgis_map_layer',
|
|
array('id_tmap_layer' => $idLayer));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the configuration parameters of a map connection
|
|
*
|
|
* @param idConnection: connection identifier for the map
|
|
*
|
|
* @result: An array with all the configuration parameters
|
|
*/
|
|
function gis_get_conection_conf($idConnection) {
|
|
$confParameters = db_get_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 $centerInAgent boolean Default is true, set the map center in the icon agent.
|
|
* @param $history_time: Number of seconds in the past to show from where to start the history path.
|
|
*
|
|
* @return boolean True ok and false fail.
|
|
*/
|
|
function gis_get_agent_map($agent_id, $heigth, $width, $show_history = false, $centerInAgent = true, $history_time = 86400) {
|
|
$defaultMap = db_get_all_rows_sql("
|
|
SELECT t1.*, t3.conection_name, t3.connection_type,
|
|
t3.conection_data, t3.num_zoom_levels
|
|
FROM tgis_map AS t1,
|
|
tgis_map_has_tgis_map_connection AS t2,
|
|
tgis_map_connection AS t3
|
|
WHERE t1.default_map = 1
|
|
AND t2.tgis_map_id_tgis_map = t1.id_tgis_map
|
|
AND t2.default_map_connection = 1
|
|
AND t3.id_tmap_connection = t2.tgis_map_connection_id_tmap_connection");
|
|
|
|
if ($defaultMap === false)
|
|
return false;
|
|
|
|
$defaultMap = $defaultMap[0];
|
|
|
|
$agent_position = gis_get_data_last_position_agent($agent_id);
|
|
if ($agent_position === false) {
|
|
$agentPositionLongitude = $defaultMap['default_longitude'];
|
|
$agentPositionLatitude = $defaultMap['default_latitude'];
|
|
$agentPositionAltitude = $defaultMap['default_altitude'];
|
|
}
|
|
else {
|
|
$agentPositionLongitude = $agent_position['stored_longitude'];
|
|
$agentPositionLatitude = $agent_position['stored_latitude'];
|
|
$agentPositionAltitude = $agent_position['stored_altitude'];
|
|
}
|
|
|
|
$agent_name = agents_get_name($agent_id);
|
|
|
|
$clean_agent_name = $agent_name;
|
|
//Avoid the agents with characters that fails the div.
|
|
$agent_name = md5($agent_name);
|
|
|
|
$baselayers[0]['name'] = $defaultMap['conection_name'];
|
|
$baselayers[0]['num_zoom_levels'] = $defaultMap['num_zoom_levels'];
|
|
|
|
$conectionData = json_decode($defaultMap['conection_data'], true);
|
|
$baselayers[0]['typeBaseLayer'] = $conectionData['type'];
|
|
$controls = array('PanZoomBar', 'ScaleLine', 'Navigation', 'MousePosition');
|
|
$gmap_layer = false;
|
|
|
|
switch ($conectionData['type']) {
|
|
case 'OSM':
|
|
$baselayers[0]['url'] = $conectionData['url'];
|
|
break;
|
|
case 'Gmap':
|
|
$baselayers[0]['gmap_type'] = $conectionData['gmap_type'];
|
|
$baselayers[0]['gmap_key'] = $conectionData['gmap_key'];
|
|
$gmap_key = $conectionData['gmap_key'];
|
|
// Onece a Gmap base layer is found we mark it to import the API
|
|
$gmap_layer = true;
|
|
break;
|
|
case 'Static_Image':
|
|
$baselayers[0]['url'] = $conectionData['url'];
|
|
$baselayers[0]['bb_left'] = $conectionData['bb_left'];
|
|
$baselayers[0]['bb_right'] = $conectionData['bb_right'];
|
|
$baselayers[0]['bb_bottom'] = $conectionData['bb_bottom'];
|
|
$baselayers[0]['bb_top'] = $conectionData['bb_top'];
|
|
$baselayers[0]['image_width'] = $conectionData['image_width'];
|
|
$baselayers[0]['image_height'] = $conectionData['image_height'];
|
|
break;
|
|
}
|
|
|
|
if ($gmap_layer === true) {
|
|
?>
|
|
<script type="text/javascript" src="http://maps.google.com/maps?file=api&v=2&sensor=false&key=<?php echo $gmap_key ?>" ></script>
|
|
<?php
|
|
}
|
|
|
|
gis_print_map($agent_name . "_agent_map", $defaultMap['zoom_level'],
|
|
$defaultMap['initial_latitude'],
|
|
$defaultMap['initial_longitude'], $baselayers, $controls);
|
|
|
|
gis_make_layer("layer_for_agent_" . $agent_name);
|
|
|
|
$agent_icon = gis_get_agent_icon_map($agent_id, true);
|
|
$agent_icon_size = getimagesize($agent_icon);
|
|
$agent_icon_width = $agent_icon_size[0];
|
|
$agent_icon_height = $agent_icon_size[1];
|
|
$status = agents_get_status($agent_id);
|
|
|
|
/* If show_history is true, show the path of the agent */
|
|
if ($show_history) {
|
|
$lastPosition = array(
|
|
'longitude' => $agentPositionLongitude,
|
|
'latitude' => $agentPositionLatitude);
|
|
gis_add_path("layer_for_agent_" . $agent_name,
|
|
$agent_id, $lastPosition, $history_time);
|
|
}
|
|
|
|
|
|
gis_add_agent_point("layer_for_agent_" . $agent_name,
|
|
$clean_agent_name, $agentPositionLatitude, $agentPositionLongitude,
|
|
$agent_icon, $agent_icon_width, $agent_icon_height, $agent_id,
|
|
$status, 'point_agent_info');
|
|
|
|
if ($centerInAgent) {
|
|
?>
|
|
<script type="text/javascript">
|
|
$(document).ready (
|
|
function () {
|
|
var lonlat = new OpenLayers.LonLat(<?php echo $agentPositionLongitude; ?>, <?php echo $agentPositionLatitude; ?>)
|
|
.transform(map.displayProjection, map.getProjectionObject());
|
|
map.setCenter(lonlat, <?php echo $defaultMap['zoom_level']; ?>, false, false);
|
|
});
|
|
</script>
|
|
<?php
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Return a array of images as icons in the /pandora_console/images/gis_map/icons.
|
|
*
|
|
* @param boolean $fullpath Return as image.png or full path.
|
|
*
|
|
* @return Array The array is [N][3], where the N index is name base of icon and [N]['ok'] ok image, [N]['bad'] bad image, [N]['warning'] warning image and [N]['default] default image
|
|
*/
|
|
function gis_get_array_list_icons($fullpath = true) {
|
|
$return = array();
|
|
$validExtensions = array('jpg', 'jpeg', 'gif', 'png');
|
|
|
|
$path = '';
|
|
if ($fullpath)
|
|
$path = 'images/gis_map/icons/';
|
|
|
|
$dir = scandir('images/gis_map/icons/');
|
|
|
|
foreach ($dir as $index => $item) {
|
|
$chunks = explode('.', $item);
|
|
|
|
$extension = end($chunks);
|
|
|
|
if (!in_array($extension, $validExtensions))
|
|
unset($dir[$index]);
|
|
}
|
|
|
|
foreach ($dir as $item) {
|
|
$chunks = explode('.', $item);
|
|
$extension = end($chunks);
|
|
|
|
$nameWithoutExtension = str_replace("." . $extension, "", $item);
|
|
$nameClean = str_replace(array('.bad', '.ok', '.warning', '.default'), "", $nameWithoutExtension);
|
|
|
|
$return[$nameClean]['ok'] = $path . $nameClean . '.ok.png';
|
|
$return[$nameClean]['bad'] = $path . $nameClean . '.bad.png';
|
|
$return[$nameClean]['warning'] = $path . $nameClean . '.warning.png';
|
|
$return[$nameClean]['default'] = $path . $nameClean . '.default.png';
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
function gis_validate_map_data($map_name, $map_zoom_level,
|
|
$map_initial_longitude, $map_initial_latitude, $map_initial_altitude,
|
|
$map_default_longitude, $map_default_latitude, $map_default_altitude,
|
|
$map_connection_list, $map_levels_zoom) {
|
|
$invalidFields = array();
|
|
|
|
echo "<style type='text/css'>";
|
|
|
|
//validateMap
|
|
if ($map_name == '') {
|
|
echo "input[name=map_name] {background: #FF5050;}";
|
|
$invalidFields['map_name'] = true;
|
|
}
|
|
|
|
//validate zoom level
|
|
if (($map_zoom_level == '') || ($map_zoom_level > $map_levels_zoom)) {
|
|
echo "input[name=map_zoom_level] {background: #FF5050;}";
|
|
$invalidFields['map_zoom_level'] = true;
|
|
}
|
|
|
|
//validate map_initial_longitude
|
|
if ($map_initial_longitude == '') {
|
|
echo "input[name=map_initial_longitude] {background: #FF5050;}";
|
|
$invalidFields['map_initial_longitude'] = true;
|
|
}
|
|
|
|
//validate map_initial_latitude
|
|
if ($map_initial_latitude == '') {
|
|
echo "input[name=map_initial_latitude] {background: #FF5050;}";
|
|
$invalidFields['map_initial_latitude'] = true;
|
|
}
|
|
|
|
//validate map_initial_altitude
|
|
if ($map_initial_altitude == '') {
|
|
echo "input[name=map_initial_altitude] {background: #FF5050;}";
|
|
$invalidFields['map_initial_altitude'] = true;
|
|
}
|
|
|
|
//validate map_default_longitude
|
|
if ($map_default_longitude == '') {
|
|
echo "input[name=map_default_longitude] {background: #FF5050;}";
|
|
$invalidFields['map_default_longitude'] = true;
|
|
}
|
|
|
|
//validate map_default_latitude
|
|
if ($map_default_latitude == '') {
|
|
echo "input[name=map_default_latitude] {background: #FF5050;}";
|
|
$invalidFields['map_default_latitude'] = true;
|
|
}
|
|
|
|
//validate map_default_altitude
|
|
if ($map_default_altitude == '') {
|
|
echo "input[name=map_default_altitude] {background: #FF5050;}";
|
|
$invalidFields['map_default_altitude'] = true;
|
|
}
|
|
|
|
//validate map_default_altitude
|
|
if ($map_connection_list == '') {
|
|
$invalidFields['map_connection_list'] = true;
|
|
}
|
|
|
|
echo "</style>";
|
|
|
|
return $invalidFields;
|
|
}
|
|
|
|
/**
|
|
* Get all data (connections, layers with agents) of a map passed as id.
|
|
*
|
|
* @param integer $idMap The id of map in database.
|
|
*
|
|
* @return Array Return a asociative array whith the items 'map', 'connections' and 'layers'. And in 'layers' has data and item 'agents'.
|
|
*/
|
|
function gis_get_map_data($idMap) {
|
|
global $config;
|
|
|
|
$returnVar = array();
|
|
|
|
$map = db_get_row('tgis_map', 'id_tgis_map', $idMap);
|
|
|
|
switch ($config["dbtype"]) {
|
|
case "mysql":
|
|
$connections = db_get_all_rows_sql('SELECT t1.tgis_map_connection_id_tmap_connection AS id_conection,
|
|
t1.default_map_connection AS `default`, (
|
|
SELECT t2.num_zoom_levels
|
|
FROM tgis_map_connection AS t2
|
|
WHERE t2.id_tmap_connection = t1.tgis_map_connection_id_tmap_connection) AS num_zoom_levels
|
|
FROM tgis_map_has_tgis_map_connection AS t1
|
|
WHERE t1.tgis_map_id_tgis_map = '. $map['id_tgis_map']);
|
|
break;
|
|
case "postgresql":
|
|
case "oracle":
|
|
$connections = db_get_all_rows_sql('SELECT t1.tgis_map_connection_id_tmap_connection AS id_conection,
|
|
t1.default_map_connection AS "default", (
|
|
SELECT t2.num_zoom_levels
|
|
FROM tgis_map_connection AS t2
|
|
WHERE t2.id_tmap_connection = t1.tgis_map_connection_id_tmap_connection) AS num_zoom_levels
|
|
FROM tgis_map_has_tgis_map_connection AS t1
|
|
WHERE t1.tgis_map_id_tgis_map = '. $map['id_tgis_map']);
|
|
break;
|
|
}
|
|
$layers = db_get_all_rows_sql('SELECT id_tmap_layer, layer_name,
|
|
tgrupo_id_grupo AS layer_group, view_layer AS layer_visible
|
|
FROM tgis_map_layer
|
|
WHERE tgis_map_id_tgis_map = ' . $map['id_tgis_map'] . '
|
|
ORDER BY layer_stack_order ASC;');
|
|
if ($layers === false) $layers = array();
|
|
|
|
foreach ($layers as $index => $layer) {
|
|
$agents = db_get_all_rows_sql('SELECT nombre
|
|
FROM tagente
|
|
WHERE id_agente IN (
|
|
SELECT tagente_id_agente
|
|
FROM tgis_map_layer_has_tagente
|
|
WHERE tgis_map_layer_id_tmap_layer = ' . $layer['id_tmap_layer'] . ')');
|
|
if ($agents !== false)
|
|
$layers[$index]['layer_agent_list'] = $agents;
|
|
else
|
|
$layers[$index]['layer_agent_list'] = array();
|
|
}
|
|
|
|
$returnVar['map'] = $map;
|
|
$returnVar['connections'] = $connections;
|
|
$returnVar['layers'] = $layers;
|
|
|
|
return $returnVar;
|
|
}
|
|
|
|
/**
|
|
* This function use in form the "pandora_console/godmode/gis_maps/configure_gis_map.php"
|
|
* in the case of edit a map or when there are any error in save new map. Because this function
|
|
* return a html code that it has the rows of connections.
|
|
*
|
|
* @param Array $map_connection_list The list of map connections for convert a html.
|
|
*
|
|
* @return String The html source code.
|
|
*/
|
|
function gis_add_conection_maps_in_form($map_connection_list) {
|
|
$returnVar = '';
|
|
|
|
foreach ($map_connection_list as $mapConnection) {
|
|
$mapConnectionRowDB = gis_get_map_connection($mapConnection['id_conection']);
|
|
|
|
if ($mapConnection['default']) {
|
|
$radioButton = html_print_radio_button_extended('map_connection_default', $mapConnection['id_conection'], '', $mapConnection['id_conection'], false, 'changeDefaultConection(this.value)', '', true);
|
|
}
|
|
else
|
|
$radioButton = html_print_radio_button_extended('map_connection_default', $mapConnection['id_conection'], '', null, false, 'changeDefaultConection(this.value)', '', true);
|
|
|
|
$returnVar .= '
|
|
<tbody id="map_connection_' . $mapConnection['id_conection'] . '">
|
|
<tr class="row_0">
|
|
<td>' . html_print_input_text ('map_connection_name_' . $mapConnection['id_conection'], $mapConnectionRowDB['conection_name'], '', 20, 40, true, true) . '</td>
|
|
<td>' . $radioButton . '</td>
|
|
<td><a id="delete_row" href="javascript: deleteConnectionMap(\'' . $mapConnection['id_conection'] . '\')">' . html_print_image("images/cross.png", true, array("alt" => "")) . '</a></td>
|
|
</tr>
|
|
</tbody>
|
|
<script type="text/javascript">
|
|
connectionMaps.push(' . $mapConnection['id_conection'] . ');
|
|
</script>
|
|
';
|
|
}
|
|
|
|
return $returnVar;
|
|
}
|
|
|
|
/**
|
|
* From a list of connection maps, extract the num levels zooom
|
|
*
|
|
* @param array $map_connection_list The list of connections maps.
|
|
*
|
|
* @return integer The num zoom levels.
|
|
*/
|
|
function gis_get_num_zoom_levels_connection_default($map_connection_list) {
|
|
foreach ($map_connection_list as $connection) {
|
|
if ($connection['default']) {
|
|
return $connection['num_zoom_levels'];
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This function use in form the "pandora_console/godmode/gis_maps/configure_gis_map.php"
|
|
* in the case of edit a map or when there are any error in save new map. Because this function
|
|
* return a html code that it has the rows of layers of map.
|
|
*
|
|
* @param Array $layer_list The list of layers for convert a html.
|
|
*
|
|
* @return String The html source code.
|
|
*/
|
|
function gis_add_layer_list($layer_list) {
|
|
$returnVar = '';
|
|
|
|
$count = 0;
|
|
foreach ($layer_list as $layer) {
|
|
//Create the layer temp form as it was in the form
|
|
$layerTempForm = array();
|
|
$layerTempForm['id'] = $layer['id'];
|
|
$layerTempForm['layer_name'] = $layer['layer_name'];
|
|
$layerTempForm['layer_group'] = $layer['layer_group'];
|
|
$layerTempForm['layer_visible'] = $layer['layer_visible'];
|
|
if (array_key_exists('layer_agent_list', $layer)) {
|
|
foreach ($layer['layer_agent_list'] as $agent) {
|
|
$layerTempForm['layer_agent_list'][] = $agent;
|
|
}
|
|
}
|
|
|
|
$layerDataJSON = json_encode($layerTempForm);
|
|
|
|
$returnVar .= '
|
|
<tbody id="layer_item_' . $count . '">
|
|
<tr>
|
|
<td class="col1">' .
|
|
$layer['layer_name'] .
|
|
'</td>
|
|
<td class="up_arrow"><a id="up_arrow" href="javascript: upLayer(' . $count . ');">' . html_print_image("images/up.png", true, array("alt" => "")) . '</a></td>
|
|
<td class="down_arrow"><a id="down_arrow" href="javascript: downLayer(' . $count . ');">' . html_print_image("images/down.png", true, array("alt" => "")) . '</a></td>
|
|
<td class="col3">
|
|
<a id="edit_layer" href="javascript: editLayer(' . $count . ');">' . html_print_image("images/config.png", true, array("alt" => "")) . '</a>
|
|
</td>
|
|
<td class="col4">
|
|
<input type="hidden" name="layer_values_' . $count . '" value=\'' . $layerDataJSON . '\' id="layer_values_' . $count . '" />
|
|
<a id="delete_row" href="javascript: deleteLayer(' . $count . ')">' . html_print_image("images/cross.png", true, array("alt" => "")) . '</a>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
<script type="text/javascript">
|
|
layerList.push(countLayer);
|
|
countLayer++;
|
|
updateArrowLayers();
|
|
</script>';
|
|
|
|
$count ++;
|
|
}
|
|
|
|
return $returnVar;
|
|
}
|
|
|
|
function gis_calculate_distance($lat_start, $lon_start, $lat_end, $lon_end) {
|
|
//Use 3958.9=miles, 6371.0=Km;
|
|
$earthRadius = 6371;
|
|
|
|
$distance = 0;
|
|
$azimuth = 0;
|
|
$beta = 0;
|
|
$cosBeta = 0;
|
|
$cosAzimuth = 0;
|
|
|
|
$lat_start = deg2rad($lat_start);
|
|
$lon_start = deg2rad($lon_start);
|
|
$lat_end = deg2rad($lat_end);
|
|
$lon_end = deg2rad($lon_end);
|
|
|
|
if (abs($lat_start) < 90.0) {
|
|
$cosBeta = (sin($lat_start) * sin($lat_end)) +
|
|
((cos ($lat_start) * cos ($lat_end)) * cos ($lon_end - $lon_start));
|
|
|
|
if ($cosBeta >= 1.0) {
|
|
return 0.0;
|
|
}
|
|
|
|
/*
|
|
Antipodes (return miles, 0 degrees)
|
|
*/
|
|
if ($cosBeta <= -1.0) {
|
|
return floor($earthRadius * pi() * 100.0) / 100.0;
|
|
}
|
|
|
|
$beta = acos($cosBeta);
|
|
$distance = $beta * $earthRadius;
|
|
$cosAzimuth = (sin($lat_end) - sin($lat_start) * cos($beta)) /
|
|
(cos($lat_start) * sin($beta));
|
|
|
|
if ($cosAzimuth >= 1.0) {
|
|
$azimuth = 0.0;
|
|
}
|
|
elseif ($cosAzimuth <= -1.0) {
|
|
$azimuth = 180.0;
|
|
}
|
|
else {
|
|
$azimuth = rad2deg(acos($cosAzimuth));
|
|
}
|
|
|
|
if (sin($lon_end - $lon_start) < 0.0) {
|
|
$azimuth = 360.0 - $azimuth;
|
|
}
|
|
|
|
return floor($distance * 100.0) / 100.0;
|
|
}
|
|
|
|
//If P1 Is North Or South Pole, Then Azimuth Is Undefined
|
|
if (gis_sgn($lat_start) == gis_sgn ($lat_end)) {
|
|
$distance = $earthRadius * (pi() / 2 - abs($lat_end));
|
|
}
|
|
else {
|
|
$distance = $earthRadius * (pi() / 2 + abs($lat_end));
|
|
}
|
|
|
|
return floor($distance * 100.0) / 100.0;
|
|
}
|
|
|
|
function gis_sgn($number)
|
|
{
|
|
if ($number == 0) {
|
|
return 0;
|
|
}
|
|
else {
|
|
if ($number < 0) {
|
|
return -1;
|
|
}
|
|
else {
|
|
return 1;
|
|
}
|
|
}
|
|
}
|
|
?>
|