mprins / dokuwiki-plugin-openlayersmap

syntax/olmap.php

<?php

/*
 * Copyright (c) 2008-2023 Mark C. Prins <mprins@users.sf.net>
 *
 * 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;

The type dokuwiki\Extension\SyntaxPlugin was not found. Maybe you did not declare it correctly or list all dependencies?

use geoPHP\Geometry\Point;

The type geoPHP\Geometry\Point was not found. Maybe you did not declare it correctly or list all dependencies?

use dokuwiki\Logger;

The type dokuwiki\Logger was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * 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(
            '<olmap ?[^>\n]*>.*?</olmap>',
            $mode,
            'plugin_openlayersmap_olmap'
        );
    }

    /**
     *
     * @see DokuWiki_Syntax_Plugin::handle()
     */
    public function handle($match, $state, $pos, Doku_Handler $handler): array

The type Doku_Handler was not found. Maybe you did not declare it correctly or list all dependencies?

    {
        // 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) . "', ";

The function hsc was not found. Maybe you did not declare it correctly or list all dependencies?

        }
        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 .= '
                    <tr>
                    <td class="rowId">' . $rowId . '</td>
                    <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/icons/' . $img . '" alt="'

The constant DOKU_BASE was not found. Maybe you did not declare it correctly or list all dependencies?

                    . substr($img, 0, -4) . $this->getlang('alt_legend_poi') . '" /></td>
                    <td class="lat" title="' . $this->getLang('olmapPOIlatTitle') . '">' . $lat . '</td>
                    <td class="lon" title="' . $this->getLang('olmapPOIlonTitle') . '">' . $lon . '</td>
                    <td class="txt">' . $text . '</td>
                    </tr>';
            }
            $poi = substr($poi, 2);
        }
        if (!empty($gmap ['kmlfile'])) {
            $poitable .= '
                    <tr>
                    <td class="rowId"><img src="' . DOKU_BASE
                . 'lib/plugins/openlayersmap/toolbar/kml_file.png" alt="KML file" /></td>
                    <td class="icon"><img src="' . DOKU_BASE . 'lib/plugins/openlayersmap/toolbar/kml_line.png" alt="'
                . $this->getlang('alt_legend_kml') . '" /></td>
                    <td class="txt" colspan="3">KML track: ' . $this->getFileName($gmap ['kmlfile']) . '</td>
                    </tr>';
        }
        if (!empty($gmap ['gpxfile'])) {
            $poitable .= '
                    <tr>
                    <td class="rowId"><img src="' . DOKU_BASE
                . 'lib/plugins/openlayersmap/toolbar/gpx_file.png" alt="GPX file" /></td>
                    <td class="icon"><img src="' . DOKU_BASE
                . 'lib/plugins/openlayersmap/toolbar/gpx_line.png" alt="'
                . $this->getlang('alt_legend_gpx') . '" /></td>
                    <td class="txt" colspan="3">GPX track: ' . $this->getFileName($gmap ['gpxfile']) . '</td>
                    </tr>';
        }
        if (!empty($gmap ['geojsonfile'])) {
            $poitable .= '
                    <tr>
                    <td class="rowId"><img src="' . DOKU_BASE
                . 'lib/plugins/openlayersmap/toolbar/geojson_file.png" alt="GeoJSON file" /></td>
                    <td class="icon"><img src="' . DOKU_BASE
                . 'lib/plugins/openlayersmap/toolbar/geojson_line.png" alt="'
                . $this->getlang('alt_legend_geojson') . '" /></td>
                    <td class="txt" colspan="3">GeoJSON track: ' . $this->getFileName($gmap ['geojsonfile']) . '</td>
                    </tr>';
        }

        $autozoom = empty($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);

The function p_get_instructions was not found. Maybe you did not declare it correctly or list all dependencies?

            // dbg ( $text );
            $text = p_render("xhtml", $text, $info);

The function p_render was not found. Maybe you did not declare it correctly or list all dependencies?

The variable $info seems to be never defined.

            // 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;

The constant DOKU_URL was not found. Maybe you did not declare it correctly or list all dependencies?

        }
        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 .= "&center=" . $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) {

The function plugin_load was not found. Maybe you did not declare it correctly or list all dependencies?

                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);

The function hsc was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * 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);

The function hsc was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * 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

The type Doku_Renderer was not found. Maybe you did not declare it correctly or list all dependencies?

    {
        // 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 = '<script defer="defer" src="' . DOKU_BASE . 'lib/plugins/openlayersmap/ol/ol.js"></script>

The constant DOKU_BASE was not found. Maybe you did not declare it correctly or list all dependencies?

<script defer="defer" src="' . DOKU_BASE . 'lib/plugins/openlayersmap/ol/ol-layerswitcher.js"></script>';

                $scriptEnable = '<script defer="defer" src="data:text/javascript;base64,';
                $scriptSrc    = $olscript ? 'const olEnable=true;' : 'const olEnable=false;';
                $scriptSrc    .= 'const osmEnable=' . ($osmEnable ? 'true' : 'false') . ';';
                $scriptSrc    .= 'const stadiaEnable=' . ($stadiaEnable ? 'true' : 'false') . ';';
                $scriptSrc    .= 'const bEnable=' . ($enableBing ? 'true' : 'false') . ';';
                $scriptSrc    .= 'const bApiKey="' . $this->getConf('bingAPIKey') . '";';
                $scriptSrc    .= 'const tfApiKey="' . $this->getConf('tfApiKey') . '";';
                $scriptSrc    .= 'const gApiKey="' . $this->getConf('googleAPIkey') . '";';
                $scriptSrc    .= 'olMapData = []; let olMaps = {}; let olMapOverlays = {};';
                $scriptEnable .= base64_encode($scriptSrc);
                $scriptEnable .= '"></script>';
            }
            $renderer->doc .= "$olscript\n$scriptEnable";
            $renderer->doc .= '<div class="olMapHelp">' . $this->locale_xhtml("help") . '</div>';
            if ($this->getConf('enableA11y')) {
                $renderer->doc .= '<div id="' . $mapid . '-static" class="olStaticMap">'
                    . p_render($format, p_get_instructions($staticImgUrl), $info) . '</div>';

The function p_get_instructions was not found. Maybe you did not declare it correctly or list all dependencies?

The variable $info seems to be never defined.

The function p_render was not found. Maybe you did not declare it correctly or list all dependencies?

            }
            $renderer->doc .= '<div id="' . $mapid . '-clearer" class="clearer"><p>&nbsp;</p></div>';
            if ($this->getConf('enableA11y')) {
                // render a table of the POI for the print and a11y presentation, it is hidden using javascript
                $renderer->doc .= '
                <div id="' . $mapid . '-table-span" class="olPOItableSpan">
                    <table id="' . $mapid . '-table" class="olPOItable">
                    <caption class="olPOITblCaption">' . $this->getLang('olmapPOItitle') . '</caption>
                    <thead class="olPOITblHeader">
                    <tr>
                    <th class="rowId" scope="col">id</th>
                    <th class="icon" scope="col">' . $this->getLang('olmapPOIicon') . '</th>
                    <th class="lat" scope="col" title="' . $this->getLang('olmapPOIlatTitle') . '">'
                    . $this->getLang('olmapPOIlat') . '</th>
                    <th class="lon" scope="col" title="' . $this->getLang('olmapPOIlonTitle') . '">'
                    . $this->getLang('olmapPOIlon') . '</th>
                    <th class="txt" scope="col">' . $this->getLang('olmapPOItxt') . '</th>
                    </tr>
                    </thead>';
                if ($poitabledesc != '') {
                    $renderer->doc .= '<tfoot class="olPOITblFooter"><tr><td colspan="5">' . $poitabledesc
                        . '</td></tr></tfoot>';
                }
                $renderer->doc .= '<tbody class="olPOITblBody">' . $poitable . '</tbody>
                    </table>
                </div>';
                $renderer->doc .= "\n";
            }
            // render inline mapscript parts
            $renderer->doc .= '<script defer="defer" src="data:text/javascript;base64,';
            $renderer->doc .= base64_encode("olMapData[$mapnumber] = $param");
            $renderer->doc .= '"></script>';
            $mapnumber++;
            return true;
        } elseif ($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) {

The assignment to $geophp is dead and can be removed.

The function plugin_load was not found. Maybe you did not declare it correctly or list all dependencies?

                    // 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);

The function p_get_metadata was not found. Maybe you did not declare it correctly or list all dependencies?

The constant METADATA_RENDER_USING_CACHE was not found. Maybe you did not declare it correctly or list all dependencies?

                // $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;
    }
}