PHP: convert arcgis recordset to geojson

rich1.0phorkiehttps://p.cweiske.de/PHP: convert arcgis recordset to geojsonChristian Weiske86400900900 <link rel="stylesheet" href="https://p.cweiske.de/css/embed.css"/> <div class="phork" id="555"> <div class="phork-file"> <div class="phork-content"> <style type="text/css">/** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2014 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .php .de1, .php .de2 {font: normal normal 1em/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;} .php {font-family:monospace;} .php .imp {font-weight: bold; color: red;} .php li, .php .li1 {color: #DDD;} .php .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;} .php .kw1 {color: #b1b100;} .php .kw2 {color: #000000; font-weight: bold;} .php .kw3 {color: #990000;} .php .kw4 {color: #009900; font-weight: bold;} .php .co1 {color: #666666; font-style: italic;} .php .co2 {color: #666666; font-style: italic;} .php .co3 {color: #0000cc; font-style: italic;} .php .co4 {color: #009933; font-style: italic;} .php .coMULTI {color: #666666; font-style: italic;} .php .es0 {color: #000099; font-weight: bold;} .php .es1 {color: #000099; font-weight: bold;} .php .es2 {color: #660099; font-weight: bold;} .php .es3 {color: #660099; font-weight: bold;} .php .es4 {color: #006699; font-weight: bold;} .php .es5 {color: #006699; font-weight: bold; font-style: italic;} .php .es6 {color: #009933; font-weight: bold;} .php .es_h {color: #000099; font-weight: bold;} .php .br0 {color: #009900;} .php .sy0 {color: #339933;} .php .sy1 {color: #000000; font-weight: bold;} .php .st0 {color: #0000ff;} .php .st_h {color: #0000ff;} .php .nu0 {color: #cc66cc;} .php .nu8 {color: #208080;} .php .nu12 {color: #208080;} .php .nu19 {color:#800080;} .php .me1 {color: #004000;} .php .me2 {color: #004000;} .php .re0 {color: #000088;} .php span.xtra { display:block; } </style><div class="code"><table class="php"><tbody><tr class="li1"><td class="ln"><pre class="de1">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 </pre></td><td class="de1"><pre class="de1"><?php /**  * Convert a ArcGis web recordset polygon to a geojson polygon feature.  *  * Validate the generated JSON with http://geojsonlint.com/  *  * Dependency installation:  * $ composer require php-coord/php-coord  *  * @author Christan Weiske <cweiske@cweiske.de>  */ require_once __DIR__ . '/vendor/autoload.php';   function err($msg) {     echo $msg . "\n";     <a href="http://www.php.net/exit">exit</a>(1); }   if ($argc < 2) {     err("convert.php <esriGeoMetryFile.json>"); }   $file = $argv[1]; $data = <a href="http://www.php.net/json_decode">json_decode</a>(<a href="http://www.php.net/file_get_contents">file_get_contents</a>($file));   if (!<a href="http://www.php.net/isset">isset</a>($data->RecordSet->geometryType)     || $data->RecordSet->geometryType != 'esriGeometryPolygon' ) {     err('No esriGeometryPolygon'); }   $sRefs = [     25833 => ['N', 33] ]; $sRef = $data->RecordSet->spatialReference->wkid; if (!<a href="http://www.php.net/isset">isset</a>($sRefs[$sRef])) {     err('Unknown spatial reference EPSG ' . $sRef); } <a href="http://www.php.net/list">list</a>($latZone, $lngZone) = $sRefs[$sRef];   $geoJson = [     'type'       => 'Feature',     'title'      => <a href="http://www.php.net/basename">basename</a>($file, '.json'),     'properties' => null,     'geometry'   => [         'type'        => 'Polygon',         'coordinates' => [],     ], ]; foreach ($data->RecordSet->features as $feature) {     foreach ($feature->geometry->rings as $ring) {         $coords = [];         foreach ($ring as $point) {             $utm = new \PHPCoord\UTMRef(                 $point[0], $point[1], 0, $latZone, $lngZone             );             $ll = $utm->toLatLng();             $coords[] = [$ll->getLng(), $ll->getLat()];         }           $geoJson['geometry']['coordinates'][] = $coords;     } }   echo <a href="http://www.php.net/json_encode">json_encode</a>($geoJson, JSON_PRETTY_PRINT) . "\n"; ?>  </pre></td></tr></tbody></table></div> </div> <div class="phork-meta"> <a href="https://p.cweiske.de/555/rev-raw/fbb336751cc3d91893b0eb630534bb02bcc29da3/arcgis-to-geojson.php" style="float: right">view raw source</a> <a href="https://p.cweiske.de/555#arcgis-to-geojson.php">arcgis-to-geojson.php</a> </div> </div> <div class="phork-file"> <div class="phork-content"> <style type="text/css">/** * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2014 Benny Baumann * (http://qbnz.com/highlighter/ and http://geshi.org/) */ .php .de1, .php .de2 {font: normal normal 1em/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;} .php {font-family:monospace;} .php .imp {font-weight: bold; color: red;} .php li, .php .li1 {color: #DDD;} .php .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;} .php .kw1 {color: #b1b100;} .php .kw2 {color: #000000; font-weight: bold;} .php .kw3 {color: #990000;} .php .kw4 {color: #009900; font-weight: bold;} .php .co1 {color: #666666; font-style: italic;} .php .co2 {color: #666666; font-style: italic;} .php .co3 {color: #0000cc; font-style: italic;} .php .co4 {color: #009933; font-style: italic;} .php .coMULTI {color: #666666; font-style: italic;} .php .es0 {color: #000099; font-weight: bold;} .php .es1 {color: #000099; font-weight: bold;} .php .es2 {color: #660099; font-weight: bold;} .php .es3 {color: #660099; font-weight: bold;} .php .es4 {color: #006699; font-weight: bold;} .php .es5 {color: #006699; font-weight: bold; font-style: italic;} .php .es6 {color: #009933; font-weight: bold;} .php .es_h {color: #000099; font-weight: bold;} .php .br0 {color: #009900;} .php .sy0 {color: #339933;} .php .sy1 {color: #000000; font-weight: bold;} .php .st0 {color: #0000ff;} .php .st_h {color: #0000ff;} .php .nu0 {color: #cc66cc;} .php .nu8 {color: #208080;} .php .nu12 {color: #208080;} .php .nu19 {color:#800080;} .php .me1 {color: #004000;} .php .me2 {color: #004000;} .php .re0 {color: #000088;} .php span.xtra { display:block; } </style><div class="code"><table class="php"><tbody><tr class="li1"><td class="ln"><pre class="de1">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 </pre></td><td class="de1"><pre class="de1"><?php /**  * Takes several geojson files and combines them into a single one.  *  * @author Christian Weiske <cweiske@cweiske.de>  */ function err($msg) {     echo $msg . "\n";     <a href="http://www.php.net/exit">exit</a>(1); }   if ($argc < 2) {     err("combine-geojson.php <files>"); }   $files = $argv; <a href="http://www.php.net/array_shift">array_shift</a>($files);   $combined = [     'type'     => 'FeatureCollection',     'features' => [], ];   foreach ($files as $file) {     $combined['features'][] = <a href="http://www.php.net/json_decode">json_decode</a>(<a href="http://www.php.net/file_get_contents">file_get_contents</a>($file)); }   echo <a href="http://www.php.net/json_encode">json_encode</a>($combined, JSON_PRETTY_PRINT) . "\n"; ?>  </pre></td></tr></tbody></table></div> </div> <div class="phork-meta"> <a href="https://p.cweiske.de/555/rev-raw/fbb336751cc3d91893b0eb630534bb02bcc29da3/combine-geojson.php" style="float: right">view raw source</a> <a href="https://p.cweiske.de/555#combine-geojson.php">combine-geojson.php</a> </div> </div> </div>