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friendica-addons
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start porting openstreetmap plugin

pull/263/head
fabrixxm 2015-05-15 20:27:32 +02:00
parent 7753e6c155
commit cdbde9d1e6
2 changed files with 137 additions and 50 deletions
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5
openstreetmap/openstreetmap.js
View File

@ -2,8 +2,8 @@ var toolserver = 'http://toolserver.org/~kolossos/openlayers/kml-on-ol.php';
var startTag = '<iframe class="osmFrame" style="width: 100%; height: 350px; clear: both;" src="'+ toolserver + '?lang=de&amp;uselang=de&amp;params=';
var endTag = '"></iframe>';
// @TODO document.ready() does not work for ajax loaded content
jQuery(document).ready(function($) {
$('.wall-item-content-wrapper').each(function(index) {
var link = $(this).find('.wall-item-location .OSMMapLink');
link.toggle(addIframe, removeIframe);
@ -12,14 +12,12 @@ jQuery(document).ready(function($) {
function addIframe(ev) {
var coordinate = $(ev.target).attr('title');
var newTag = startTag + convertCoordinateString(coordinate) + endTag;
$(ev.target).parents('.wall-item-content-wrapper').append(newTag);
}
function removeIframe(ev) {
$(ev.target).parents('.wall-item-content-wrapper').find('iframe').remove();
}
function convertCoordinateString(coordinate) {
@ -39,3 +37,4 @@ function convertCoordinateString(coordinate) {
}
return Math.abs(locstring[0]) + northSouth + Math.abs(locstring[1]) + westEast;
}

154
openstreetmap/openstreetmap.php Executable file → Normal file
View File

@ -1,15 +1,21 @@
<?php
/**
* Name: OpenStreetMap
* Description: Use OpenStreetMap for displaying locations. After activation the post location just beneath your avatar in your posts will link to openstreetmap.
* Version: 1.1
* Description: Use OpenStreetMap for displaying locations. After activation the post location just beneath your avatar in your posts will link to OpenStreetMap.
* Version: 1.3.1
* Author: Fabio <http://kirgroup.com/~fabrixxm>
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
* Author: Klaus Weidenbach
*
*/
require_once('include/cache.php');
function openstreetmap_install() {
register_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
register_hook('generate_map', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_generate_map');
register_hook('generate_named_map', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_generate_named_map');
register_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
logger("installed openstreetmap");
@ -17,89 +23,171 @@ function openstreetmap_install() {
function openstreetmap_uninstall() {
unregister_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
unregister_hook('generate_map', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_generate_map');
unregister_hook('generate_named_map', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_generate_named_map');
unregister_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
logger("removed openstreetmap");
}
function openstreetmap_alterheader($a, &$navHtml) {
$addScriptTag='<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/openstreetmap/openstreetmap.js' . '"></script>' . "\r\n";
$addScriptTag = '<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/openstreetmap/openstreetmap.js"></script>' . "\r\n";
$a->page['htmlhead'] .= $addScriptTag;
}
/**
* @brief Add link to a map for an item's set location/coordinates.
*
* If an item has coordinates add link to a tile map server, e.g. openstreetmap.org.
* If an item has a location open it with the help of OSM's Nominatim reverse geocode search.
*
* @param mixed $a
* @param array& $item
*/
function openstreetmap_location($a, &$item) {
//
if(! (strlen($item['location']) || strlen($item['coord'])))
return;
/*
* Get the configuration variables from the .htconfig file.
* Get the configuration variables from the config.
* @todo Separate the tile map server from the text-string to map tile server
* since they apparently use different URL conventions.
* We use OSM's current convention of "#map=zoom/lat/lon" and optional
* ?mlat=lat&mlon=lon for markers.
*/
$tmsserver = get_config('openstreetmap', 'tmsserver');
if(! $tmsserver)
$tmsserver = 'http://openstreetmap.org';
$tmsserver = 'http://www.openstreetmap.org';
$nomserver = get_config('openstreetmap', 'nomserver');
if(! $nomserver)
$nomserver = 'http://nominatim.openstreetmap.org/search.php';
$zoom = get_config('openstreetmap', 'zoom');
if(! $zoom)
$zoom = 17;
$zoom = 16;
$marker = get_config('openstreetmap', 'marker');
if(! $marker)
$marker = 0;
$location = '';
$coord = '';
$location = $item['location'];
if($item['location'] && !$item['coord'] && true){ //if only a location is given, find the lat-lon
$geo_account='demo';
$s = fetch_url('http://api.geonames.org/search?maxRows=1&fuzzy=0.8&q=' . $item['location'] . '&username=' . $geo_account);
if($s){
$xml = parse_xml_string($s);
if($xml->geoname->lat && $xml->geoname->lng){
$item['coord'] = $xml->geoname->lat.' '.$xml->geoname->lng;
}
}
}
$location = (($item['location']) ? '<a target="map" title="'.$item['location'].'" href="'.$tmsserver.'?q='.urlencode($item['location']).'">'.$item['location'].'</a>' : '');
$location = (($location && (! $item['coord'])) ? '<a target="map" title="' . $item['location'] . '" href="'.$nomserver . '?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : $location);
if($item['coord']) {
$coords = explode(' ', $item['coord']);
if(count($coords) > 1) {
$coord = '<a target="map" class="OSMMapLink" title="'.$item['coord'].'" href="'.$tmsserver.'?lat='.urlencode($coords[0]).'&lon=' . urlencode($coords[1]).'&zoom='.$zoom.'">'.t("Map").'</a>' ;
$lat = urlencode(round($coords[0], 5));
$lon = urlencode(round($coords[1], 5));
$coord = '<a target="map" class="OSMMapLink" title="' . $item['coord'] . '" href="'. $tmsserver;
if($marker > 0)
$coord .= '?mlat=' . $lat . '&mlon=' . $lon;
$coord .= '#map=' . intval($zoom) . '/' . $lat . '/' . $lon .'">Map</a>';
}
}
if(strlen($coord)) {
if($location)
$location .= ' <span class="smalltext">('.$coord.')</span>';
$location .= '&nbsp;<span class="smalltext">(' . $coord . ')</span>';
else
$location = '<span class="smalltext">' . $coord . '</span>';
}
$item['html'] = $location;
return;
}
function openstreetmap_generate_named_map(&$a,&$b) {
$nomserver = get_config('openstreetmap', 'nomserver');
if(! $nomserver)
$nomserver = 'http://nominatim.openstreetmap.org/search.php';
$args = '?q=' . urlencode($b['location']) . '&format=json';
$x = z_fetch_url($nomserver . $args);
if($x['success']) {
$j = json_decode($x['body'],true);
if($j && is_array($j) && $j[0]['lat'] && $j[0]['lon']) {
$arr = array('lat' => $j[0]['lat'],'lon' => $j[0]['lon'],'location' => $b['location'], 'html' => '');
openstreetmap_generate_map($a,$arr);
$b['html'] = $arr['html'];
}
}
}
function openstreetmap_generate_map(&$a,&$b) {
$tmsserver = get_config('openstreetmap', 'tmsserver');
if(! $tmsserver)
$tmsserver = 'http://www.openstreetmap.org';
if(strpos(z_root(),'https:') !== false)
$tmsserver = str_replace('http:','https:',$tmsserver);
$zoom = get_config('openstreetmap', 'zoom');
if(! $zoom)
$zoom = 16;
$marker = get_config('openstreetmap', 'marker');
if(! $marker)
$marker = 0;
$lat = $b['lat']; // round($b['lat'], 5);
$lon = $b['lon']; // round($b['lon'], 5);
logger('lat: ' . $lat, LOGGER_DATA);
logger('lon: ' . $lon, LOGGER_DATA);
$b['html'] = '<iframe style="width:100%; height:300px; border:1px solid #ccc" src="' . $tmsserver . '/export/embed.html?bbox=' . ($lon - 0.01) . '%2C' . ($lat - 0.01) . '%2C' . ($lon + 0.01) . '%2C' . ($lat + 0.01) ;
$b['html'] .= '&amp;layer=mapnik&amp;marker=' . $lat . '%2C' . $lon . '" style="border: 1px solid black"></iframe><br/><small><a href="' . $tmsserver . '/?mlat=' . $lat . '&mlon=' . $lon . '#map=16/' . $lat . '/' . $lon . '">' . (($b['location']) ? escape_tags($b['location']) : t('View Larger')) . '</a></small>';
logger('generate_map: ' . $b['html'], LOGGER_DATA);
}
function openstreetmap_plugin_admin(&$a, &$o) {
$t = get_markup_template("admin.tpl", "addon/openstreetmap/");
$tmsserver = get_config('openstreetmap', 'tmsserver');
if(! $tmsserver)
$tmsserver = 'http://openstreetmap.org';
$tmsserver = 'http://www.openstreetmap.org';
$nomserver = get_config('openstreetmap', 'nomserver');
if(! $nomserver)
$nomserver = 'http://nominatim.openstreetmap.org/search.php';
$zoom = get_config('openstreetmap', 'zoom');
if(! $zoom)
$zoom = 17;
$zoom = 16;
$marker = get_config('openstreetmap', 'marker');
if(! $marker)
$marker = 0;
$o = replace_macros($t, array(
'$submit' => t('Save Settings'),
'$submit' => t('Submit'),
'$tmsserver' => array('tmsserver', t('Tile Server URL'), $tmsserver, t('A list of <a href="http://wiki.openstreetmap.org/wiki/TMS" target="_blank">public tile servers</a>')),
'$zoom' => array('zoom', t('Default zoom'), $zoom, t('The default zoom level. (1:world, 18:highest)')),
'$nomserver' => array('nomserver', t('Nominatim (reverse geocoding) Server URL'), $nomserver, t('A list of <a href="http://wiki.openstreetmap.org/wiki/Nominatim" target="_blank">Nominatim servers</a>')),
'$zoom' => array('zoom', t('Default zoom'), $zoom, t('The default zoom level. (1:world, 18:highest, also depends on tile server)')),
'$marker' => array('marker', t('Include marker on map'), $marker, t('Include a marker on the map.')),
));
}
function openstreetmap_plugin_admin_post(&$a) {
$url = ((x($_POST, 'tmsserver')) ? notags(trim($_POST['tmsserver'])) : '');
$zoom = ((x($_POST, 'zoom')) ? intval(trim($_POST['zoom'])) : '17');
set_config('openstreetmap', 'tmsserver', $url);
$urltms = ((x($_POST, 'tmsserver')) ? notags(trim($_POST['tmsserver'])) : '');
$urlnom = ((x($_POST, 'nomserver')) ? notags(trim($_POST['nomserver'])) : '');
$zoom = ((x($_POST, 'zoom')) ? intval(trim($_POST['zoom'])) : '16');
$marker = ((x($_POST, 'marker')) ? intval(trim($_POST['marker'])) : '0');
set_config('openstreetmap', 'tmsserver', $urltms);
set_config('openstreetmap', 'nomserver', $urlnom);
set_config('openstreetmap', 'zoom', $zoom);
set_config('openstreetmap', 'marker', $marker);
info( t('Settings updated.') . EOL);
}