*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* @phpcs:disable Squiz.Classes.ValidClassName.NotCamelCaps
*/
use dokuwiki\Extension\SyntaxPlugin;
use geoPHP\Geometry\Point;
use dokuwiki\Logger;
/**
* DokuWiki Plugin openlayersmap (Syntax Component).
* Provides for display of an OpenLayers based map in a wiki page.
*
* @author Mark Prins
*/
class syntax_plugin_openlayersmap_olmap extends SyntaxPlugin
{
/**
* defaults of the known attributes of the olmap tag.
*/
private $dflt = ['id' => 'olmap', 'width' => '550px', 'height' => '450px', 'lat' => 50.0, 'lon' => 5.1, 'zoom' => 12, 'autozoom' => 1, 'controls' => true, 'baselyr' => 'OpenStreetMap', 'gpxfile' => '', 'kmlfile' => '', 'geojsonfile' => '', 'summary' => ''];
/**
*
* @see DokuWiki_Syntax_Plugin::getType()
*/
public function getType(): string
{
return 'substition';
}
/**
*
* @see DokuWiki_Syntax_Plugin::getPType()
*/
public function getPType(): string
{
return 'block';
}
/**
*
* @see Doku_Parser_Mode::getSort()
*/
public function getSort(): int
{
return 901;
}
/**
*
* @see Doku_Parser_Mode::connectTo()
*/
public function connectTo($mode)
{
$this->Lexer->addSpecialPattern(
'\n]*>.*?',
$mode,
'plugin_openlayersmap_olmap'
);
}
/**
*
* @see DokuWiki_Syntax_Plugin::handle()
*/
public function handle($match, $state, $pos, Doku_Handler $handler): array
{
// break matched data into its components
$_tag = explode('>', substr($match, 7, -9), 2);
$str_params = $_tag[0];
if (array_key_exists(1, $_tag)) {
$str_points = $_tag[1];
} else {
$str_points = '';
}
// get the lat/lon for adding them to the metadata (used by geotag)
preg_match('(lat[:|=]\"-?\d*\.?\d*\")', $match, $mainLat);
preg_match('(lon[:|=]\"-?\d*\.?\d*\")', $match, $mainLon);
$mainLat = substr($mainLat [0], 5, -1);
$mainLon = substr($mainLon [0], 5, -1);
if (!is_numeric($mainLat)) {
$mainLat = $this->dflt ['lat'];
}
if (!is_numeric($mainLon)) {
$mainLon = $this->dflt ['lon'];
}
$gmap = $this->extractParams($str_params);
$overlay = $this->extractPoints($str_points);
$_firstimageID = '';
$_nocache = false;
// choose maptype based on the specified tag
$imgUrl = "{{";
if (stripos($gmap ['baselyr'], 'google') !== false) {
// Google
$imgUrl .= $this->getGoogle($gmap, $overlay);
$imgUrl .= "&.png";
} elseif (stripos($gmap ['baselyr'], 'bing') !== false) {
// Bing
if (!$this->getConf('bingAPIKey')) {
// in case there is no Bing api key we'll use OSM
$_firstimageID = $this->getStaticOSM($gmap, $overlay);
$imgUrl .= $_firstimageID;
if ($this->getConf('optionStaticMapGenerator') == 'remote') {
$imgUrl .= "&.png";
}
} else {
// seems that Bing doesn't like the DW client, turn off caching
$_nocache = true;
$imgUrl .= $this->getBing($gmap, $overlay) . "&.png";
}
/* elseif (stripos ( $gmap ['baselyr'], 'mapquest' ) !== false) {
// MapQuest
if (! $this->getConf ( 'mapquestAPIKey' )) {
// no API key for MapQuest, use OSM
$_firstimageID = $this->getStaticOSM ( $gmap, $overlay );
$imgUrl .= $_firstimageID;
if ($this->getConf ( 'optionStaticMapGenerator' ) == 'remote') {
$imgUrl .= "&.png";
}
} else {
$imgUrl .= $this->_getMapQuest ( $gmap, $overlay );
$imgUrl .= "&.png";
}
} */
} else {
// default OSM
$_firstimageID = $this->getStaticOSM($gmap, $overlay);
$imgUrl .= $_firstimageID;
if ($this->getConf('optionStaticMapGenerator') == 'remote') {
$imgUrl .= "&.png";
}
}
// append dw p_render specific params and render
$imgUrl .= "?" . str_replace("px", "", $gmap ['width']) . "x"
. str_replace("px", "", $gmap ['height']);
$imgUrl .= "&nolink";
// add nocache option for selected services
if ($_nocache) {
$imgUrl .= "&nocache";
}
$imgUrl .= " |" . $gmap ['summary'] . " }}";
$mapid = $gmap ['id'];
// create a javascript parameter string for the map
$param = '';
foreach ($gmap as $key => $val) {
$param .= is_numeric($val) ? "$key: $val, " : "$key: '" . hsc($val) . "', ";
}
if (!empty($param)) {
$param = substr($param, 0, -2);
}
unset($gmap ['id']);
// create a javascript serialisation of the point data
$poi = '';
$poitable = '';
$rowId = 0;
if ($overlay !== []) {
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
$rowId++;
$poi .= ", {lat:$lat,lon:$lon,txt:'$text',angle:$angle,opacity:$opacity,img:'$img',rowId: $rowId}";
if ($this->getConf('displayformat') === 'DMS') {
$lat = $this->convertLat($lat);
$lon = $this->convertLon($lon);
} else {
$lat .= 'º';
$lon .= 'º';
}
$poitable .= '
| ' . $rowId . ' |
 |
' . $lat . ' |
' . $lon . ' |
' . $text . ' |
';
}
$poi = substr($poi, 2);
}
if (!empty($gmap ['kmlfile'])) {
$poitable .= '
 |
 |
KML track: ' . $this->getFileName($gmap ['kmlfile']) . ' |
';
}
if (!empty($gmap ['gpxfile'])) {
$poitable .= '
 |
 |
GPX track: ' . $this->getFileName($gmap ['gpxfile']) . ' |
';
}
if (!empty($gmap ['geojsonfile'])) {
$poitable .= '
 |
 |
GeoJSON track: ' . $this->getFileName($gmap ['geojsonfile']) . ' |
';
}
$autozoom = empty($gmap ['autozoom']) ? $this->getConf('autoZoomMap') : $gmap ['autozoom'];
$js = "{mapOpts: {" . $param . ", displayformat: '" . $this->getConf('displayformat')
. "', autozoom: " . $autozoom . "}, poi: [$poi]};";
// unescape the json
$poitable = stripslashes($poitable);
return [$mapid, $js, $mainLat, $mainLon, $poitable, $gmap ['summary'], $imgUrl, $_firstimageID];
}
/**
* extract parameters for the map from the parameter string
*
* @param string $str_params
* string of key="value" pairs
* @return array associative array of parameters key=>value
*/
private function extractParams(string $str_params): array
{
$param = [];
preg_match_all('/(\w*)="(.*?)"/us', $str_params, $param, PREG_SET_ORDER);
// parse match for instructions, break into key value pairs
$gmap = $this->dflt;
foreach ($gmap as $key => &$value) {
$defval = $this->getConf('default_' . $key);
if ($defval !== '') {
$value = $defval;
}
}
unset($value);
foreach ($param as $kvpair) {
[$match, $key, $val] = $kvpair;
$key = strtolower($key);
if (isset($gmap [$key])) {
if ($key == 'summary') {
// preserve case for summary field
$gmap [$key] = $val;
} elseif ($key == 'id') {
// preserve case for id field
$gmap [$key] = $val;
} else {
$gmap [$key] = strtolower($val);
}
}
}
return $gmap;
}
/**
* extract overlay points for the map from the wiki syntax data
*
* @param string $str_points
* multi-line string of lat,lon,text triplets
* @return array multi-dimensional array of lat,lon,text triplets
*/
private function extractPoints(string $str_points): array
{
$point = [];
// preg_match_all('/^([+-]?[0-9].*?),\s*([+-]?[0-9].*?),(.*?),(.*?),(.*?),(.*)$/um',
// $str_points, $point, PREG_SET_ORDER);
/*
* group 1: ([+-]?[0-9]+(?:\.[0-9]*)?)
* group 2: ([+-]?[0-9]+(?:\.[0-9]*)?)
* group 3: (.*?)
* group 4: (.*?)
* group 5: (.*?)
* group 6: (.*)
*/
preg_match_all(
'/^([+-]?[0-9]+(?:\.[0-9]*)?),\s*([+-]?[0-9]+(?:\.[0-9]*)?),(.*?),(.*?),(.*?),(.*)$/um',
$str_points,
$point,
PREG_SET_ORDER
);
// create poi array
$overlay = [];
foreach ($point as $pt) {
[$match, $lat, $lon, $angle, $opacity, $img, $text] = $pt;
$lat = is_numeric($lat) ? $lat : 0;
$lon = is_numeric($lon) ? $lon : 0;
$angle = is_numeric($angle) ? $angle : 0;
$opacity = is_numeric($opacity) ? $opacity : 0.8;
// TODO validate using exist & set up default img?
$img = trim($img);
$text = p_get_instructions($text);
// dbg ( $text );
$text = p_render("xhtml", $text, $info);
// dbg ( $text );
$text = addslashes(str_replace("\n", "", $text));
$overlay [] = [$lat, $lon, $text, $angle, $opacity, $img];
}
return $overlay;
}
/**
* Create a Google maps static image url w/ the poi.
*
* @param array $gmap
* @param array $overlay
*/
private function getGoogle(array $gmap, array $overlay): string
{
$sUrl = $this->getConf('iconUrlOverload');
if (!$sUrl) {
$sUrl = DOKU_URL;
}
switch ($gmap ['baselyr']) {
case 'google hybrid':
$maptype = 'hybrid';
break;
case 'google sat':
$maptype = 'satellite';
break;
case 'terrain':
case 'google relief':
$maptype = 'terrain';
break;
case 'google road':
default:
$maptype = 'roadmap';
break;
}
// TODO maybe use viewport / visible instead of center/zoom,
// see: https://developers.google.com/maps/documentation/staticmaps/index#Viewports
// http://maps.google.com/maps/api/staticmap?center=51.565690,5.456756&zoom=16&size=600x400&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/marker.png|label:1|51.565690,5.456756&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/marker-blue.png|51.566197,5.458966|label:2&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.567177,5.457909|label:3&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.566283,5.457330|label:4&markers=icon:http://wild-water.nl/dokuwiki/lib/plugins/openlayersmap/icons/parking.png|51.565630,5.457695|label:5&sensor=false&format=png&maptype=roadmap
$imgUrl = "https://maps.googleapis.com/maps/api/staticmap?";
$imgUrl .= "&size=" . str_replace("px", "", $gmap ['width']) . "x"
. str_replace("px", "", $gmap ['height']);
//if (!$this->getConf( 'autoZoomMap')) { // no need for center & zoom params }
$imgUrl .= "¢er=" . $gmap ['lat'] . "," . $gmap ['lon'];
// max is 21 (== building scale), but that's overkill..
if ($gmap ['zoom'] > 17) {
$imgUrl .= "&zoom=17";
} else {
$imgUrl .= "&zoom=" . $gmap ['zoom'];
}
if ($overlay !== []) {
$rowId = 0;
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
$imgUrl .= "&markers=icon%3a" . $sUrl . "lib/plugins/openlayersmap/icons/" . $img . "%7c"
. $lat . "," . $lon . "%7clabel%3a" . ++$rowId;
}
}
$imgUrl .= "&format=png&maptype=" . $maptype;
global $conf;
$imgUrl .= "&language=" . $conf ['lang'];
if ($this->getConf('googleAPIkey')) {
$imgUrl .= "&key=" . $this->getConf('googleAPIkey');
}
return $imgUrl;
}
/**
* Create a MapQuest static map API image url.
*
* @param array $gmap
* @param array $overlay
*/
/*
private function _getMapQuest($gmap, $overlay) {
$sUrl = $this->getConf ( 'iconUrlOverload' );
if (! $sUrl) {
$sUrl = DOKU_URL;
}
switch ($gmap ['baselyr']) {
case 'mapquest hybrid' :
$maptype = 'hyb';
break;
case 'mapquest sat' :
// because sat coverage is very limited use 'hyb' instead of 'sat' so we don't get a blank map
$maptype = 'hyb';
break;
case 'mapquest road' :
default :
$maptype = 'map';
break;
}
$imgUrl = "http://open.mapquestapi.com/staticmap/v4/getmap?declutter=true&";
if (count ( $overlay ) < 1) {
$imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon'];
// max level for mapquest is 16
if ($gmap ['zoom'] > 16) {
$imgUrl .= "&zoom=16";
} else {
$imgUrl .= "&zoom=" . $gmap ['zoom'];
}
}
// use bestfit instead of center/zoom, needs upperleft/lowerright corners
// $bbox=$this->calcBBOX($overlay, $gmap['lat'], $gmap['lon']);
// $imgUrl .= "bestfit=".$bbox['minlat'].",".$bbox['maxlon'].",".$bbox['maxlat'].",".$bbox['minlon'];
// TODO declutter option works well for square maps but not for rectangular, maybe compensate for that
// or compensate the mbr..
$imgUrl .= "&size=" . str_replace ( "px", "", $gmap ['width'] ) . "," . str_replace ("px","",$gmap['height']);
// TODO mapquest allows using one image url with a multiplier $NUMBER eg:
// $NUMBER = 2
// $imgUrl .= DOKU_URL."/".DOKU_PLUGIN."/".getPluginName()."/icons/".$img.",$NUMBER,C,"
// .$lat1.",".$lon1.",0,0,0,0,C,".$lat2.",".$lon2.",0,0,0,0";
if (! empty ( $overlay )) {
$imgUrl .= "&xis=";
foreach ( $overlay as $data ) {
list ( $lat, $lon, $text, $angle, $opacity, $img ) = $data;
// $imgUrl .= $sUrl."lib/plugins/openlayersmap/icons/".$img.",1,C,".$lat.",".$lon.",0,0,0,0,";
$imgUrl .= $sUrl . "lib/plugins/openlayersmap/icons/" . $img . ",1,C," . $lat . "," . $lon . ",";
}
$imgUrl = substr ( $imgUrl, 0, - 1 );
}
$imgUrl .= "&imageType=png&type=" . $maptype;
$imgUrl .= "&key=".$this->getConf ( 'mapquestAPIKey' );
return $imgUrl;
}
*/
/**
* Create a static OSM map image url w/ the poi from http://staticmap.openstreetmap.de (staticMapLite)
* use http://staticmap.openstreetmap.de "staticMapLite" or a local version
*
* @param array $gmap
* @param array $overlay
*
* @return false|string
* @todo implementation for http://ojw.dev.openstreetmap.org/StaticMapDev/
*/
private function getStaticOSM(array $gmap, array $overlay)
{
global $conf;
if ($this->getConf('optionStaticMapGenerator') === 'local') {
// using local basemap composer
if (($myMap = plugin_load('helper', 'openlayersmap_staticmap')) === null) {
Logger::error(
'openlayersmap_staticmap plugin is not available for use.',
$myMap
);
}
if (($geophp = plugin_load('helper', 'geophp')) === null) {
Logger::debug('geophp plugin is not available for use.', $geophp);
}
$size = str_replace("px", "", $gmap ['width']) . "x"
. str_replace("px", "", $gmap ['height']);
$markers = [];
if ($overlay !== []) {
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
$iconStyle = substr($img, 0, -4);
$markers [] = ['lat' => $lat, 'lon' => $lon, 'type' => $iconStyle];
}
}
$apikey = '';
switch ($gmap ['baselyr']) {
case 'mapnik':
case 'openstreetmap':
$maptype = 'openstreetmap';
break;
case 'transport':
$maptype = 'transport';
$apikey = '?apikey=' . $this->getConf('tfApiKey');
break;
case 'landscape':
$maptype = 'landscape';
$apikey = '?apikey=' . $this->getConf('tfApiKey');
break;
case 'outdoors':
$maptype = 'outdoors';
$apikey = '?apikey=' . $this->getConf('tfApiKey');
break;
case 'cycle map':
$maptype = 'cycle';
$apikey = '?apikey=' . $this->getConf('tfApiKey');
break;
case 'hike and bike map':
$maptype = 'hikeandbike';
break;
case 'mapquest hybrid':
case 'mapquest road':
case 'mapquest sat':
$maptype = 'mapquest';
break;
default:
$maptype = '';
break;
}
$result = $myMap->getMap(
$gmap ['lat'],
$gmap ['lon'],
$gmap ['zoom'],
$size,
$maptype,
$markers,
$gmap ['gpxfile'],
$gmap ['kmlfile'],
$gmap ['geojsonfile'],
$apikey
);
} else {
// using external basemap composer
// https://staticmap.openstreetmap.de/staticmap.php?center=47.000622235634,10
//.117187497601&zoom=5&size=500x350
// &markers=48.999812532766,8.3593749976708,lightblue1|43.154850037315,17.499999997306,
// lightblue1|49.487527053077,10.820312497573,ltblu-pushpin|47.951071133739,15.917968747369,
// ol-marker|47.921629720114,18.027343747285,ol-marker-gold|47.951071133739,19.257812497236,
// ol-marker-blue|47.180141361692,19.257812497236,ol-marker-green
$imgUrl = "https://staticmap.openstreetmap.de/staticmap.php";
$imgUrl .= "?center=" . $gmap ['lat'] . "," . $gmap ['lon'];
$imgUrl .= "&size=" . str_replace("px", "", $gmap ['width']) . "x"
. str_replace("px", "", $gmap ['height']);
if ($gmap ['zoom'] > 16) {
// actually this could even be 18, but that seems overkill
$imgUrl .= "&zoom=16";
} else {
$imgUrl .= "&zoom=" . $gmap ['zoom'];
}
if ($overlay !== []) {
$rowId = 0;
$imgUrl .= "&markers=";
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
$rowId++;
$iconStyle = "lightblue$rowId";
$imgUrl .= "$lat,$lon,$iconStyle%7c";
}
$imgUrl = substr($imgUrl, 0, -3);
}
$result = $imgUrl;
}
return $result;
}
/**
* Create a Bing maps static image url w/ the poi.
*
* @param array $gmap
* @param array $overlay
*/
private function getBing(array $gmap, array $overlay): string
{
switch ($gmap ['baselyr']) {
case 've hybrid':
case 'bing hybrid':
$maptype = 'AerialWithLabels';
break;
case 've sat':
case 'bing sat':
$maptype = 'Aerial';
break;
case 've normal':
case 've road':
case 've':
case 'bing road':
default:
$maptype = 'Road';
break;
}
$imgUrl = "https://dev.virtualearth.net/REST/v1/Imagery/Map/" . $maptype;// . "/";
if ($this->getConf('autoZoomMap')) {
$bbox = $this->calcBBOX($overlay, $gmap ['lat'], $gmap ['lon']);
//$imgUrl .= "?ma=" . $bbox ['minlat'] . "," . $bbox ['minlon'] . ","
// . $bbox ['maxlat'] . "," . $bbox ['maxlon'];
$imgUrl .= "?ma=" . $bbox ['minlat'] . "%2C" . $bbox ['minlon'] . "%2C" . $bbox ['maxlat']
. "%2C" . $bbox ['maxlon'];
$imgUrl .= "&dcl=1";
}
if (strpos($imgUrl, "?") === false)
$imgUrl .= "?";
//$imgUrl .= "&ms=" . str_replace ( "px", "", $gmap ['width'] ) . ","
// . str_replace ( "px", "", $gmap ['height'] );
$imgUrl .= "&ms=" . str_replace("px", "", $gmap ['width']) . "%2C"
. str_replace("px", "", $gmap ['height']);
$imgUrl .= "&key=" . $this->getConf('bingAPIKey');
if ($overlay !== []) {
$rowId = 0;
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
// TODO icon style lookup, see: http://msdn.microsoft.com/en-us/library/ff701719.aspx for iconStyle
$iconStyle = 32;
$rowId++;
// NOTE: the max number of pushpins is 18! or we have to use POST
// (http://msdn.microsoft.com/en-us/library/ff701724.aspx)
if ($rowId == 18) {
break;
}
//$imgUrl .= "&pp=$lat,$lon;$iconStyle;$rowId";
$imgUrl .= "&pp=$lat%2C$lon%3B$iconStyle%3B$rowId";
}
}
global $conf;
$imgUrl .= "&fmt=png";
$imgUrl .= "&c=" . $conf ['lang'];
return $imgUrl;
}
/**
* Calculate the minimum bbox for a start location + poi.
*
* @param array $overlay
* multi-dimensional array of array($lat, $lon, $text, $angle, $opacity, $img)
* @param float $lat
* latitude for map center
* @param float $lon
* longitude for map center
* @return array :float array describing the mbr and center point
*/
private function calcBBOX(array $overlay, float $lat, float $lon): array
{
$lats = [$lat];
$lons = [$lon];
foreach ($overlay as $data) {
[$lat, $lon, $text, $angle, $opacity, $img] = $data;
$lats [] = $lat;
$lons [] = $lon;
}
sort($lats);
sort($lons);
// TODO: make edge/wrap around cases work
$centerlat = $lats [0] + ($lats [count($lats) - 1] - $lats [0]);
$centerlon = $lons [0] + ($lons [count($lats) - 1] - $lons [0]);
return ['minlat' => $lats [0], 'minlon' => $lons [0], 'maxlat' => $lats [count($lats) - 1], 'maxlon' => $lons [count($lats) - 1], 'centerlat' => $centerlat, 'centerlon' => $centerlon];
}
/**
* convert latitude in decimal degrees to DMS+hemisphere.
*
* @param float $decimaldegrees
* @todo move this into a shared library
*/
private function convertLat(float $decimaldegrees): string
{
if (strpos($decimaldegrees, '-') !== false) {
$latPos = "S";
} else {
$latPos = "N";
}
$dms = $this->convertDDtoDMS(abs($decimaldegrees));
return hsc($dms . $latPos);
}
/**
* Convert decimal degrees to degrees, minutes, seconds format
*
* @param float $decimaldegrees
* @return string dms
* @todo move this into a shared library
*/
private function convertDDtoDMS(float $decimaldegrees): string
{
$dms = floor($decimaldegrees);
$secs = ($decimaldegrees - $dms) * 3600;
$min = floor($secs / 60);
$sec = round($secs - ($min * 60), 3);
$dms .= 'º' . $min . '\'' . $sec . '"';
return $dms;
}
/**
* convert longitude in decimal degrees to DMS+hemisphere.
*
* @param float $decimaldegrees
* @todo move this into a shared library
*/
private function convertLon(float $decimaldegrees): string
{
if (strpos($decimaldegrees, '-') !== false) {
$lonPos = "W";
} else {
$lonPos = "E";
}
$dms = $this->convertDDtoDMS(abs($decimaldegrees));
return hsc($dms . $lonPos);
}
/**
* Figures out the base filename of a media path.
*
* @param string $mediaLink
*/
private function getFileName(string $mediaLink): string
{
$mediaLink = str_replace('[[', '', $mediaLink);
$mediaLink = str_replace(']]', '', $mediaLink);
$mediaLink = substr($mediaLink, 0, -4);
$parts = explode(':', $mediaLink);
$mediaLink = end($parts);
return str_replace('_', ' ', $mediaLink);
}
/**
*
* @see DokuWiki_Syntax_Plugin::render()
*/
public function render($format, Doku_Renderer $renderer, $data): bool
{
// set to true after external scripts tags are written
static $initialised = false;
// incremented for each map tag in the page source so we can keep track of each map in this page
static $mapnumber = 0;
[$mapid, $param, $mainLat, $mainLon, $poitable, $poitabledesc, $staticImgUrl, $_firstimage] = $data;
if ($format === 'xhtml') {
$olscript = '';
$stadiaEnable = $this->getConf('enableStadia');
$osmEnable = $this->getConf('enableOSM');
$enableBing = $this->getConf('enableBing');
$scriptEnable = '';
if (!$initialised) {
$initialised = true;
// render necessary script tags only once
$olscript = '
';
$scriptEnable = '';
}
$renderer->doc .= "$olscript\n$scriptEnable";
$renderer->doc .= '' . $this->locale_xhtml("help") . '
';
if ($this->getConf('enableA11y')) {
$renderer->doc .= ''
. p_render($format, p_get_instructions($staticImgUrl), $info) . '
';
}
$renderer->doc .= '';
if ($this->getConf('enableA11y')) {
// render a table of the POI for the print and a11y presentation, it is hidden using javascript
$renderer->doc .= '
' . $this->getLang('olmapPOItitle') . '
';
if ($poitabledesc != '') {
$renderer->doc .= '';
}
$renderer->doc .= '' . $poitable . '
';
$renderer->doc .= "\n";
}
// render inline mapscript parts
$renderer->doc .= '';
$mapnumber++;
return true;
} elseif ($format === 'metadata') {
if (!(($this->dflt ['lat'] == $mainLat) && ($this->dflt ['lon'] == $mainLon))) {
// render geo metadata, unless they are the default
$renderer->meta ['geo'] ['lat'] = $mainLat;
$renderer->meta ['geo'] ['lon'] = $mainLon;
if (($geophp = plugin_load('helper', 'geophp')) !== null) {
// if we have the geoPHP helper, add the geohash
try {
$renderer->meta['geo']['geohash'] = (new Point($mainLon, $mainLat))->out('geohash');
} catch (Exception $e) {
Logger::error("Failed to create geohash for: $mainLat, $mainLon");
}
}
}
if (($this->getConf('enableA11y')) && (!empty($_firstimage))) {
// add map local image into relation/firstimage if not already filled and when it is a local image
global $ID;
$rel = p_get_metadata($ID, 'relation', METADATA_RENDER_USING_CACHE);
// $img = $rel ['firstimage'];
if (empty($rel ['firstimage']) /* || $img == $_firstimage*/) {
//Logger::debug(
// 'olmap::render#rendering image relation metadata for _firstimage as $img was empty or same.',
// $_firstimage);
// This seems to never work; the firstimage entry in the .meta file is empty
// $renderer->meta['relation']['firstimage'] = $_firstimage;
// ... and neither does this; the firstimage entry in the .meta file is empty
// $relation = array('relation'=>array('firstimage'=>$_firstimage));
// p_set_metadata($ID, $relation, false, false);
// ... this works
$renderer->internalmedia($_firstimage, $poitabledesc);
}
}
return true;
}
return false;
}
}