X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=openstreetmap%2Fopenstreetmap.php;h=135451698d9cae89d70f17775f9c85fe42c869b2;hb=effdb6c946bf77f86998847250202faeb5056626;hp=bf6632539e05eede6e3f01bc44c36d684c18347a;hpb=75f47b74d2295f82fa28abe06a3d18662cc42c5f;p=friendica-addons.git diff --git a/openstreetmap/openstreetmap.php b/openstreetmap/openstreetmap.php old mode 100755 new mode 100644 index bf663253..13545169 --- a/openstreetmap/openstreetmap.php +++ b/openstreetmap/openstreetmap.php @@ -1,87 +1,187 @@ * Author: Mike Macgirvin * 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"); } 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 = '' . "\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; + 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'); + + $tmsserver = get_config('openstreetmap', 'tmsserver'); if(! $tmsserver) - $tmsserver = 'http://openstreetmap.org'; - $zoom = get_config('openstreetmap','zoom'); - if(! $zoom) - $zoom = 17; + $tmsserver = 'http://www.openstreetmap.org'; + + $nomserver = get_config('openstreetmap', 'nomserver'); + if(! $nomserver) + $nomserver = 'http://nominatim.openstreetmap.org/search.php'; - $location = ''; - $coord = ''; + $zoom = get_config('openstreetmap', 'zoom'); + if(! $zoom) + $zoom = 16; - $location = (($item['location']) ? '' . $item['location'] . '' : ''); + $marker = get_config('openstreetmap', 'marker'); + if(! $marker) + $marker = 0; - if($item['coord']) { + if ($item['coord'] != "") { $coords = explode(' ', $item['coord']); if(count($coords) > 1) { - $coord = '' . $item['coord'] . '' ; + $lat = urlencode(round($coords[0], 5)); + $lon = urlencode(round($coords[1], 5)); + $target = $tmsserver; + if($marker > 0) + $target .= '?mlat='.$lat.'&mlon='.$lon; + $target .= '#map='.intval($zoom).'/'.$lat.'/'.$lon; } } - if(strlen($coord)) { - if($location) - $location .= '
(' . $coord . ')'; - else - $location = '' . $coord . ''; + + if ($target == "") + $target = $nomserver.'?q='.urlencode($item['location']); + + if ($item['location'] != "") + $title = $item['location']; + else + $title = $item['coord']; + + $item['html'] = ''.$title.''; +} + + +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']; + } } - $item['html'] = $location; - return; } +function openstreetmap_generate_map(&$a,&$b) { -function openstreetmap_plugin_admin (&$a, &$o) { -# $t = file_get_contents( dirname(__file__)."/admin.tpl"); - $t = get_markup_template( "admin.tpl", "addon/openstreetmap/" ); - $tmsserver = get_config('openstreetmap','tmsserver'); + $tmsserver = get_config('openstreetmap', 'tmsserver'); if(! $tmsserver) - $tmsserver = 'http://openstreetmap.org'; - $zoom = get_config('openstreetmap','zoom'); + $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 = 17; + $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); + - $includes = array( - '$field_input' => 'field_input.tpl', - ); - $includes = set_template_includes($a->theme['template_engine'], $includes); + $b['html'] = '
' . (($b['location']) ? escape_tags($b['location']) : t('View Larger')) . ''; + + 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://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 = 16; + $marker = get_config('openstreetmap', 'marker'); + if(! $marker) + $marker = 0; + + $o = replace_macros($t, array( + '$submit' => t('Submit'), + '$tmsserver' => array('tmsserver', t('Tile Server URL'), $tmsserver, t('A list of public tile servers')), + '$nomserver' => array('nomserver', t('Nominatim (reverse geocoding) Server URL'), $nomserver, t('A list of Nominatim servers')), + '$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', $url); +function openstreetmap_plugin_admin_post(&$a) { + $urltms = ((x($_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); - info( t('Settings updated.'). EOL); + set_config('openstreetmap', 'marker', $marker); + info( t('Settings updated.') . EOL); } + +