yurukov

Important notes:
1. Please run this command only during the night when load on the server is low
2. This loads all index files and documents from the opendata portal
3. The script saves your last download time and downloads only those files that are marked as updates after
4. Expected download size should be about 6G

Steps:
1. Open https://kais.cadastre.bg/bg/OpenData
2. Open DevTools
3. Find the second Fetch/XHR call to https://kais.cadastre.bg/bg/OpenData/Read (the one with payload)

yurukov

diff --git a/index.php b/index.php
index 95c862d..9ba3741 100644
--- a/index.php
+++ b/index.php
@@ -98,6 +98,7 @@
 		case "nodeinfo/2.1":
 			nodeinfo();    //	Optional. Static.
 		case rawurldecode( $username ):
+    case "users/" . rawurldecode( $username ):
 		case "@" . rawurldecode( $username ):	//	Some software assumes usernames start with an `@`

yurukov

yurukov

Requires proj4 and simplify-geojson. Receives coordinates in EPSG:8122 projection as regularly used in Bulgarian arcgeo government servers. Transforms to geojson format with reduced precision of less than a meter. Then if the size of the resulting file is bigger than 20k characters, it simplifies it to reduce load on processing later on.

yurukov

wget -O stops.json "https://varnatraffic.com/Ajax/GetStations" 
echo -n '{"type":"FeatureCollection","features":' > stops.geojson
sed 's_{"id"_\n{"type":"Feature","properties":{"id"_g;s_"text"_"name"_g;s_,"position":{"lat":_},"geometry":{"type":"Point","coordinates":[_g;s_,"lon":_,_g;s_}}_]}}_g' stops.json | sed 's_\[\([0-9.]\+\),\([0-9.]\+\)\]_[\2,\1]_g' >> stops.geojson
echo '}' >> stops.geojson
wget -O site https://varnatraffic.com
grep -o '/bg/Line/Routes/[^"]\+' site  | sed 's_.*/__'| sort -un > linenumbers
for i in `cat linenumbers`; do echo -en $i"\t"; wget -q -O - "https://varnatraffic.com/Ajax/GetLineState?line=$i&direction=0" | grep -o '"id":[0-9]\+,"text"'  | sed 's_"id":\|,"text"__g' | tr '\n' ',' | sed 's_,$__'; echo ""; done > lines.tsv

yurukov

wget -O plovdiv.html "http://transport.plovdiv.bg/desktop/"
grep -o '"number"[^}]\+' plovdiv.html | sed 's_"number":__;s_"\?,"\(name\|lat\|lng\)":"\?_\t_g;s_'"'"'_"_g;s_\\\\__g' | sort -n > stops.tsv
grep 'zul.sel.Listcell' plovdiv.html | grep -v "label:'Линия" | sed "s_\['zul[^{]*{__" | tr '\n' '|' | sed 's_,\[\]\],|__g' | tr '|' '\n' | sed "s_'}label.*'}label:'_\t_;s_'}label:.*_\t_;s_label:'[0-9]*\|'},\[\]\]\]\].*\| __g" > lines.tsv
echo -e "id\tname\tlat\tlng\tlines" > plovdiv.tsv
paste stops.tsv lines.tsv | sed 's_\t\t_\t_;s_"_""_g' | awk -F "\t" '{print $1"\t\""$2"\"\t"$3"\t"$4"\t"$5}'  >> plovdiv.tsv

yurukov

wget https://www.sofiatraffic.bg/interactivecard/lines/1 -O a1
wget https://www.sofiatraffic.bg/interactivecard/lines/2 -O a2
wget https://www.sofiatraffic.bg/interactivecard/lines/3 -O a3
grep -h -o 'for="line[0-9]\+">[^<]\+' a* | sed 's_.*line__;s_">_\t_' > lines
mkdir l
for i in `sed 's_\t.*__' lines|sort -n`; do wget -q -O "l/$i.json" "https://www.sofiatraffic.bg/interactivecard/lines/stops/geo?line_id=$i"; echo -n "."; done
for i in l/*; do echo -e `cat $i` | sed 's_{"geometry":_\n{"geometry":_g' > temp; mv temp $i; done
echo '{"type": "FeatureCollection", "features": [' > stops.geojson
grep -h geometry l/* | sed 's_}}]}_}},_' >> stops.geojson
sed -i '$ s_}},_}}]}_' stops.geojson

yurukov

This is a small util for marking neighboring municipalities.

Dependencies:
jquery, leaflet v101

Data:
https://github.com/yurukov/Bulgaria-geocoding/blob/master/municipalities.geojson

When a municipality is marked as red, you need to click on all blue municialities
which are its neighbors. when that's done, you click on the red municipality itself

yurukov

function download(filename, text) {
  var element = document.createElement('a');
  element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
  element.setAttribute('download', filename);
  element.style.display = 'none';
  document.body.appendChild(element);
  element.click();
  document.body.removeChild(element);
}

yurukov