350 lines
11 KiB
PHP
350 lines
11 KiB
PHP
<?php
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/*
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Plugin Name: WP-GPX-Maps
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Plugin URI: http://www.darwinner.it/
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Description: Draws a gpx track with altitude graph
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Version: 1.1.11
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Author: Bastianon Massimo
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Author URI: http://www.pedemontanadelgrappa.it/
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License: GPL
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*/
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//error_reporting (E_ALL);
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include 'wp-gpx-maps_utils.php';
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include 'wp-gpx-maps_admin.php';
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add_action( 'wp_print_scripts', 'enqueue_WP_GPX_Maps_scripts' );
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add_shortcode('sgpx','handle_WP_GPX_Maps_Shortcodes');
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register_activation_hook(__FILE__,'WP_GPX_Maps_install');
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register_deactivation_hook( __FILE__, 'WP_GPX_Maps_remove');
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add_filter('plugin_action_links', 'WP_GPX_Maps_action_links', 10, 2);
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function WP_GPX_Maps_action_links($links, $file) {
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static $this_plugin;
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if (!$this_plugin) {
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$this_plugin = plugin_basename(__FILE__);
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}
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// check to make sure we are on the correct plugin
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if ($file == $this_plugin) {
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// the anchor tag and href to the URL we want. For a "Settings" link, this needs to be the url of your settings page
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$settings_link = '<a href="' . get_bloginfo('wpurl') . '/wp-admin/options-general.php?page=WP-GPX-Maps">Settings</a>';
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// add the link to the list
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array_unshift($links, $settings_link);
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}
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return $links;
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}
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function enqueue_WP_GPX_Maps_scripts()
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{
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?>
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<script type='text/javascript' src='https://www.google.com/jsapi?ver=3.2.1'></script>
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<script type='text/javascript'>
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google.load('visualization', '1', {'packages':['corechart']});
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google.load("maps", "3", {other_params: 'sensor=false'});
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</script>
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<script type='text/javascript' src='<?php echo plugins_url('/WP-GPX-Maps.js', __FILE__) ?>?ver=1.1.11'></script>
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<?php
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}
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function findValue($attr, $attributeName, $optionName, $defaultValue)
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{
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$val = '';
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if ( isset($attr[$attributeName]) )
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{
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$val = $attr[$attributeName];
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}
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if ($val == '')
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{
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$val = get_option($optionName);
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}
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if ($val == '')
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{
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$val = $defaultValue;
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}
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return $val;
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}
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function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
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{
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$gpx = findValue($attr, "gpx", "", "");
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$w = findValue($attr, "width", "wpgpxmaps_width", "100%");
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$mh = findValue($attr, "mheight", "wpgpxmaps_height", "450px");
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$mt = findValue($attr, "mtype", "wpgpxmaps_map_type", "HYBRID");
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$gh = findValue($attr, "gheight", "wpgpxmaps_graph_height", "200px");
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$showW = findValue($attr, "waypoints", "wpgpxmaps_show_waypoint", false);
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$showSpeed = findValue($attr, "showspeed", "wpgpxmaps_show_speed", false);
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$donotreducegpx = findValue($attr, "donotreducegpx", "wpgpxmaps_donotreducegpx", false);
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$pointsoffset = findValue($attr, "pointsoffset", "wpgpxmaps_pointsoffset", 10);
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$uom = findValue($attr, "uom", "wpgpxmaps_unit_of_measure", "0");
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$uomspeed = findValue($attr, "uomspeed", "wpgpxmaps_unit_of_measure_speed", "0");
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$color_map = findValue($attr, "mlinecolor", "wpgpxmaps_map_line_color", "#3366cc");
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$color_graph = findValue($attr, "glinecolor", "wpgpxmaps_graph_line_color", "#3366cc");
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$color_graph_speed = findValue($attr, "glinecolorspeed", "wpgpxmaps_graph_line_color_speed", "#ff0000");
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$chartFrom1 = findValue($attr, "chartfrom1", "wpgpxmaps_graph_offset_from1", "");
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$chartTo1 = findValue($attr, "chartfo1", "wpgpxmaps_graph_offset_to1", "");
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$chartFrom2 = findValue($attr, "chartfrom2", "wpgpxmaps_graph_offset_from2", "");
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$chartTo2 = findValue($attr, "chartto2", "wpgpxmaps_graph_offset_to2", "");
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$startIcon = findValue($attr, "starticon", "wpgpxmaps_map_start_icon", "");
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$endIcon = findValue($attr, "endicon", "wpgpxmaps_map_end_icon", "");
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$currentIcon = findValue($attr, "currenticon", "wpgpxmaps_map_current_icon", "");
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$ngGalleries = findValue($attr, "nggalleries", "wpgpxmaps_map_ngGalleries", "");
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$ngImages = findValue($attr, "ngimages", "wpgpxmaps_map_ngImages", "");
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$r = rand(1,5000000);
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$cacheFileName = "$gpx,$w,$mh,$mt,$gh,$showW,$donotreducegpx,$pointsoffset,$showSpeed,$uom,$ngGallery";
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$cacheFileName = md5($cacheFileName);
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$gpxcache = gpxCacheFolderPath();
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if(!(file_exists($gpxcache) && is_dir($gpxcache)))
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{
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@mkdir($gpxcache,0755,true);
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}
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$gpxcache.= DIRECTORY_SEPARATOR.$cacheFileName.".tmp";
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// Try to load cache
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if (file_exists($gpxcache))
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{
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try {
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$cache_str = file_get_contents($gpxcache);
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$cache_obj = unserialize($cache_str);
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$points_maps = $cache_obj["points_maps"];
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$points_graph = $cache_obj["points_graph"];
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$waypoints = $cache_obj["waypoints"];
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$ngimgs_data = $cache_obj["ngimgs"];
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} catch (Exception $e) {
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$points_maps= '';
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$points_graph= '';
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$waypoints= '';
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$ngimgs_data='';
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}
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}
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if ($ngimgs_data == '' && ( $ngGalleries != '' || $ngImages != '' ))
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{
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$ngimgs = getNGGalleryImages($ngGalleries,$ngImages);
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$ngimgs_data ='';
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foreach ($ngimgs as $img) {
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$data = $img['data'];
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$data = str_replace("\n","",$data);
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$ngimgs_data .= '<span lat="'.$img['lat'].'" lon="'.$img['lon'].'">'.$data.'</span>';
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}
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}
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if ($points_maps == '' && $gpx != '')
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{
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$sitePath = sitePath();
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$gpx = trim($gpx);
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if (strpos($gpx, "http://") !== 0)
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{
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$gpx = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $gpx);
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$gpx = $sitePath . $gpx;
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}
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else
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{
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$gpx = downloadRemoteFile($gpx);
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}
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if ($gpx == '')
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{
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return "No gpx found";
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}
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$points = getPoints( $gpx, $pointsoffset, $donotreducegpx);
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$points_maps = '';
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$points_graph = '';
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$waypoints = '';
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foreach ($points as $p) {
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$points_maps .= '['.(float)$p[0].','.(float)$p[1].'],';
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$_dist = $p[3];
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$_ele = $p[2];
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if ($uom == '1')
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{
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// Miles and feet
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$_dist *= 0.000621371192;
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$_ele *= 3.2808399;
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} else if ($uom == '2')
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{
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// meters / kilometers
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$_dist = $_dist/1000;
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}
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if ($showSpeed == true) {
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$_speed = $p[4]; // dafault m/s
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if ($uomspeed == '2') // miles/h
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{
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$_speed *= 2.2369362920544025;
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}
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else if ($uomspeed == '1') // km/h
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{
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$_speed *= 3.6;
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}
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$points_graph .= '['.$_dist.','.$_ele.','.$_speed.'],';
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}
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else {
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$points_graph .= '['.$_dist.','.$_ele.'],';
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}
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}
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if ($showW == true)
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{
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$wpoints = getWayPoints($gpx);
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foreach ($wpoints as $p) {
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$waypoints .= '['.(float)$p[0].','.(float)$p[1].',\''.unescape($p[4]).'\',\''.unescape($p[5]).'\',\''.unescape($p[7]).'\'],';
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}
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}
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$p="/,$/";
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$points_maps = preg_replace($p, "", $points_maps);
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$points_graph = preg_replace($p, "", $points_graph);
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$waypoints = preg_replace($p, "", $waypoints);
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if (preg_match("/^(\[0,0\],?)+$/", $points_graph))
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{
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$points_graph = "";
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}
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}
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@file_put_contents($gpxcache,
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serialize(array( "points_maps" => $points_maps,
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"points_graph" => $points_graph,
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"waypoints" => $waypoints,
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"ngimgs" => $ngimgs_data)
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),
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LOCK_EX);
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@chmod($gpxcache,0755);
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$output = '
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<div id="wpgpxmaps_'.$r.'" style="clear:both;">
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<div id="map_'.$r.'" style="width:'.$w.'; height:'.$mh.'"></div>
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<div id="chart_'.$r.'" class="plot" style="width:'.$w.'; height:'.$gh.'"></div>
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<div id="ngimages_'.$r.'" style="display:none">'.$ngimgs_data.'</div>
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</div>
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<script type="text/javascript">
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wpgpxmaps({ targetId : "'.$r.'",
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mapType : "'.$mt.'",
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mapData : ['.$points_maps.'],
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graphData : ['.$points_graph.'],
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waypoints : ['.$waypoints.'],
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unit : "'.$uom.'",
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unitspeed : "'.$uomspeed.'",
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color1 : "'.$color_map.'",
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color2 : "'.$color_graph.'",
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color3 : "'.$color_graph_speed.'",
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chartFrom1 : "'.$chartFrom1.'",
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chartTo1 : "'.$chartTo1.'",
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chartFrom2 : "'.$chartFrom2.'",
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chartTo2 : "'.$chartTo2.'",
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startIcon : "'.$startIcon.'",
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endIcon : "'.$endIcon.'",
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currentIcon : "'.$currentIcon.'"
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});
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</script>';
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return $output;
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}
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function downloadRemoteFile($remoteFile)
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{
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try
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{
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $remoteFile);
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curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
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curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,5);
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
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$resp = curl_exec($ch);
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curl_close($ch);
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$tmpfname = tempnam ( '/tmp', 'gpx' );
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$fp = fopen($tmpfname, "w");
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fwrite($fp, $resp);
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fclose($fp);
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return $tmpfname;
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} catch (Exception $e) {
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return '';
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}
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}
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function unescape($value)
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{
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$value = str_replace("'", "\'", $value);
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$value = str_replace(array("\n","\r"), "", $value);
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return $value;
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}
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function WP_GPX_Maps_install() {
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add_option("wpgpxmaps_width", '100%', '', 'yes');
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add_option("wpgpxmaps_graph_height", '200px', '', 'yes');
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add_option("wpgpxmaps_height", '450px', '', 'yes');
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add_option('wpgpxmaps_map_type','HYBRID','','yes');
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add_option('wpgpxmaps_show_waypoint','','','yes');
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add_option('wpgpxmaps_show_speed','','','yes');
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add_option('wpgpxmaps_pointsoffset','10','','yes');
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add_option('wpgpxmaps_donotreducegpx','true','','yes');
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add_option("wpgpxmaps_unit_of_measure", '0', '', 'yes');
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add_option("wpgpxmaps_unit_of_measure_speed", '0', '', 'yes');
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add_option("wpgpxmaps_graph_line_color", '#3366cc', '', 'yes');
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add_option("wpgpxmaps_graph_line_color_speed", '#ff0000', '', 'yes');
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add_option("wpgpxmaps_map_line_color", '#3366cc', '', 'yes');
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add_option("wpgpxmaps_graph_offset_from1", '', '', 'yes');
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add_option("wpgpxmaps_graph_offset_to1", '', '', 'yes');
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add_option("wpgpxmaps_graph_offset_from2", '', '', 'yes');
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add_option("wpgpxmaps_graph_offset_to2", '', '', 'yes');
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add_option("wpgpxmaps_map_start_icon", '', '', 'yes');
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add_option("wpgpxmaps_map_end_icon", '', '', 'yes');
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add_option("wpgpxmaps_map_current_icon", '', '', 'yes');
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add_option("wpgpxmaps_map_nggallery", '', '', 'yes');
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}
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function WP_GPX_Maps_remove() {
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delete_option('wpgpxmaps_width');
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delete_option('wpgpxmaps_graph_height');
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delete_option('wpgpxmaps_height');
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delete_option('wpgpxmaps_map_type');
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delete_option('wpgpxmaps_show_waypoint');
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delete_option('wpgpxmaps_show_speed');
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delete_option('wpgpxmaps_pointsoffset');
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delete_option('wpgpxmaps_donotreducegpx');
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delete_option('wpgpxmaps_unit_of_measure');
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delete_option('wpgpxmaps_unit_of_measure_speed');
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delete_option('wpgpxmaps_graph_line_color');
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delete_option('wpgpxmaps_map_line_color');
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delete_option('wpgpxmaps_graph_line_color_speed');
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delete_option('wpgpxmaps_graph_offset_from1');
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delete_option('wpgpxmaps_graph_offset_to1');
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delete_option('wpgpxmaps_graph_offset_from2');
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delete_option('wpgpxmaps_graph_offset_to2');
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delete_option('wpgpxmaps_map_start_icon');
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delete_option('wpgpxmaps_map_end_icon');
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delete_option('wpgpxmaps_map_current_icon');
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delete_option('wpgpxmaps_map_nggallery');
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}
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?>
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