Questions tagged [php]
PHP is a Server-Side Scripting language designed initially for web programming, but is also used as a general-purpose programming language.
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12 views
Converting NZTM2000 projection to Lat-Long system using PHP
Is there a way to convert coordinates from New Zealand Transverse Mercator to Google compatible longitude and latitude using PHP? I have tried PHP-COORD library, but it does not have the NZTM option.
-2
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0answers
42 views
Sending parameters to published geoprocessing tool through a web interface [closed]
I have created a small script which can be used to select a land parcel from a set of land parcels (feature layer) and I have published it in ArcGIS Server as a geoprocessing tool (GP Service). Then I ...
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0answers
28 views
How do I load geojson using php into postgres
Translated
I am new to coding and for one of my classes I have to make a map with markers. I have a database but I can not make it a geojson code to be able to display this data on my map. When I ...
0
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0answers
34 views
Sending parameters to ArcGIS script through web interface
I have written a simple script in ArcGIS environment and I want to run the script through a PHP program.
At present, I am trying this within localhost. In my script, I have defined two parameters. My ...
2
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0answers
75 views
Add Line Layer from PostGIS to Leaflet
I have a line layer in PostGIS that I would like to add to a Leaflet map. I have the PHP setup, but I can't seem to get the Javascript correct. I know my issue is converting the line to geoJSON.
The ...
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0answers
36 views
Leaflet var to php
I have a function when I click on the marker:
function onMarkerClick (e) {
id1 = "something";
$ .post ("content.php", {id_a: id1}, function (result) {
alert (result);
...
0
votes
1answer
21 views
Why is this happening? I show GeoJSON some coordinates with OpenLayers by request Ajax
I want to display a GeoJSON on OpenLayers with a request from Ajax from the database:
I store in the geojson variable all the information and I icercated in two ways:
1. Directly from the already ...
0
votes
1answer
25 views
PHP MapScript - Query GDB Geodatabase?
I'm trying to use/learn some PHP MapScript on a GDB file and cannot get anything from it.
The PHP below works great if I use countries.sqllite (via countries.map) file I have and shows me an array of ...
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0answers
99 views
How to convert geometry in the GeoJSON from PHP and insert polygon in PostGIS
I'm a beginner in PostGIS and GeoJSON.
I need to extract every geometry from GeoJSON and store them in the PostGIS database as polygons.
For each entry in GeoJSON I would like to be able to store ...
3
votes
1answer
161 views
How to compile/install php-mapscript with PHP7
So, this PR opens up mapscript support for PHP7. Since there is no ducomentation I gave it a try based on How compile/install php-mapscript on Ubuntu 16.04 (although I'm doing it in Debian 9 if that's ...
0
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0answers
51 views
Create a valid shapefile with phpmyadmin/Shapefile lib
I'm trying to create a shapefile with the PhpMyAdmin\ShapeFile library.
I followed the example in the Github project repository, but I would like to create a shapefile within polygon elements, not ...
1
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1answer
161 views
Editing PostGIS layer in Lizmap?
I've got a freshly Lizmap 3.2 installation. I can display PG-Layers but I cannot edit them. My setting is:
Ubuntu Server 18.04.1
PostgreSQL 10.6
Apache2
Lizmap 3.2
PHP 7.2
I followed this ...
-1
votes
1answer
46 views
Get some sample coordinates inside an area using its KML file [closed]
I have a KML file which defines an area. I want to get coordinates of some points inside that area using my KML file.
I googled a lot, but I only found codes to check if a point is inside. My issue ...
0
votes
1answer
260 views
Automatically refresh Leaflet Markers from MySQL
I have a leaflet map that loads marker details from a MySQL database. I have a timer that clears and reloads the layers (and therefore markers); however; it doesn't seem to be refreshing the data. ...
1
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0answers
23 views
Which polygons intersect rectangle in PHP/Linux GDAL?
I'm developing a website where I want to test which polygons from a shapefile intersect a given rectangle. Using PHP, I thought about using exec() function, calling a GDAL program, like ogrinfo. ...
0
votes
1answer
123 views
Uploading shapefile to PostGIS database using PHP
I want to insert a shapefile into a PostGIS database using PHP. I go through the examples and I tried the following:
$command = 'shp2pgsql -s 2100 -d /D:\CHECK DATA-group\2016\Ayomi\JULY\...
1
vote
1answer
751 views
Multiple markers on Google Maps using JavaScript, PHP and SQL
I am trying to query the MySQL database that has a table with firstname, longitude, latitude in it.
I want to get the longitude and latitude and display them as multiple markers with the firstname as ...
1
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0answers
301 views
Google Maps API - Multiple Polygons
I'll be generating my JSON file using PHP and SQL for displaying around 200 polygons, on a map. I've managed to test the concept with two polygons but still struggling.
I'm not experienced with JS or ...
0
votes
1answer
120 views
Spatial functions with MySQL, XAMPP, and Wordpress
I am trying to figure out how to using the ST_AsGeoJSON function in MySQL, but I keep getting an error that says that this function does not exist. I have found in the MySQL documentation that this ...
1
vote
0answers
133 views
openlayers-automatically adding the layers on clicking dynamic checkboxes without actually specifying all the published layers attributes
My tryonly.php looks like following
I also have categories.php to add layers with a common category or create a new in the database
There is no error in the code below, where i have been using ...
0
votes
1answer
248 views
Creating point with geometry to insert in database
I have a PostGIS table of points. With my php code and pdo, I want to add a point in it. I have the coordinates, I want to get the geometry, with ST_GeomFromText. Here is the code :
$x = $_POST['x'];
...
1
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0answers
62 views
Which approach is faster for getting all POIs from MySQL/MariaDB with PHP/Laravel [closed]
Correct me if I'm wrong.
There are three approaches to get the nearest homes, users have created in my website:
To create a table with two columns(latitude, longitude) that both of them are float ...
0
votes
0answers
186 views
php_pdo_pgsql.dll not in php.ini file
I am trying to link a Postgis database to a leaflet map using PHP but all the tutorials say I have to uncomment:
;extension=php_pdo_pgsql.dll
in the php.ini file. However this line is nowhere ...
1
vote
0answers
110 views
Unable to upload shapefile using geoserver REST API and php
I am not able to upload shapefile and create a store in Geoserver using its rest api and Php. below is my php code
<?php
// Open log file
$logfh = fopen("GeoserverPHP.log", 'w') or die("can't ...
0
votes
1answer
118 views
TurfJS + PHP + MySQL
I have a PHP endpoint/service that receives Lat/Long data from a 3rd party. The data is then processed in PHP code and saved into a MySQL database. This process works fine without any issues.
I need ...
1
vote
0answers
649 views
Response not working in AJAX/PHP
I am working on Google Maps API, where I have made a dynamic marker popup. Now I want to take the user information from the popup and save it to my MySQL database without reloading the page. So I am ...
0
votes
0answers
36 views
How to update php in ms4w
My actual version is 5.3.5, I need the version 7 or >= 5.5.0.
I am working on ms4w as my map server and with support postgis to the database on postgres
-1
votes
1answer
342 views
Add coordinates after click into form
I would like to add the coordinates as a click to the map as a form entry, I do not know how the function structure should look like
map.on('click', function(e) {
var lat = e.latlng.lat;
});
<...
1
vote
0answers
649 views
Parsing GeoJSON in PHP?
i am trying to parse GeoJson from database with php but somehow i got an error and i cannot found any error in my script. here my script
$id = 1;
$db = new mysqli("localhost","root","","skriboo");
$...
3
votes
1answer
345 views
Find if lat/long point is inside an area
I have got data using OpenStreetMaps Ways of many areas. I would now like to write a function which would return "true or false" if an single latitude/longitude point is found in that area or not.
I ...
0
votes
1answer
302 views
The geometry_type of a spatial column cannot be changed (Requested changing type from “MULTIPOLYGON” to “GEOMETRY” for column “geom” in table X)
Using Symfony 2.8.24, Doctrine 2 and Jsor's doctrine-postgis library, the latter to make Doctrine get along with spatial types like geometry, geography, etc.
So, I have a table with a column of type ...
2
votes
1answer
157 views
Open a Spatialite database in PHP
I need to open a Spatialite database by using php in a php's framework. I've already work on a basic php file to test how it work but it gave me some errors.
I've already try to load extension by ...
0
votes
1answer
2k views
Adding markers using OpenLayers 4
adding markers works fine using OpenLayers 2 but now I need to add markers using OpenLayers 4, how can I do this? my code as follows:
var markers = <?php echo json_encode($data)?>;
var ...
0
votes
1answer
228 views
Zoom to centroid of polygon from form-input in Leaflet
I want to write the name of the polygon in a form and then click a button to zoom or to flyto to the centroid of the polygon. I've writen a request in PHP that give the centroid of the polygon.
...
-1
votes
1answer
213 views
OSM - Nominatim - ERROR: Scripts must be run from build directory
i'm trying to setup my own nominatim server in a CentOS 7 VirtualMachine. I'm using this guide which is followed here for data import.
This line gives me trouble when trying to import data:
./utils/...
2
votes
0answers
159 views
improve the parser on a OSM Data parsing to get the nodes with child [closed]
The following is a little OSM Overpass API example with PHP SimpleXML I've compiled The first part shows how you can query an Overpass Endpoint with standard PHP.
For you the second part is more ...
1
vote
1answer
249 views
Return boolean type in PostgreSQL [closed]
I am using ST_Intersects() to know whether two geometries intersect or not. This is my code:
$var_name = pg_query($conn,"SELECT ST_Intersects(p1.column_name,
p2.column_name)
FROM table_name AS p1, ...
0
votes
0answers
376 views
MySQL GeoJSON query for polygons format error
Trying to take MySQL polygons to GeoJSON. My SQL query is Okay and works in PhpMyAdmin and I'm trying to modify some code that works for points. I think I'm close but stuck.
In PhpMyAdmin the ...
1
vote
0answers
136 views
Pure PHP Library for Geometry Operations 7
I am working on a php project on a shared webhost. so I am limited into mysql and php. I want to do some geometry operations in php side. In fact it is a routing algorithm which works in php. I need a ...
3
votes
1answer
545 views
How to georeference an image dynamically
I am looking for dynamic approach how to georeference an image of a radar. This is a data that is going to be fetch every hour. Of course I will only need radar data (without base layer and borders) ...
4
votes
0answers
101 views
Position of vehicles relative to lead vehicle
I have a set of vehicles (think railway) that are in a (semi)fixed formation. I know the lead vehicle and I know the GPS coordinates of the lead vehicle at any given time. Sometimes, I can rely on the ...
0
votes
2answers
144 views
Mapbender3 error add new application
I'm a newbie to mapbender and need some help. I installed apache 2.4.27, php 7.1.10, mapbender 3.0.6.3 succesfully
and connect to my DB oracle 12g works fine. I used this manual>
https://doc....
0
votes
2answers
755 views
Uploading shapefile to GeoServer?
I successfully created workspace in GeoServer using cURL in PHP following the GeoServer REST Guide. But I am having problems when trying to upload Shapefile. I followed the instructions on Uploading ...
2
votes
0answers
222 views
dynamic zoom linked to a drop-down menu
I would like to get a dynamic zoom linked to a drop-down menu.
For example I have a list connected to my database with all the regions and I would like that when the user choose a region that a zoom ...
1
vote
1answer
237 views
Plotting coördinates on an image in php
For a personal website I would like to plot coordinates of for example historic events etc. on an existing image.
This can be a photograph of an area of which I look up the coordinates of the 4 ...
1
vote
0answers
357 views
Password protected WMS in Openlayers 4
I would like to use OpenLayers to access a Wms, which is protected by a password. Unfortunately, I find no solution to this problem. My problem is in particular that I want to prevent that password ...
0
votes
0answers
205 views
Mapbender3 Fatal Error
I'm trying to get Mapbender3 to work with Apache2.4 and PHP5.6. I have Apache and PHP talking to each other and installed correctly. I have followed the instruction to install Mapbender3 found here:
...
0
votes
1answer
1k views
How to make auto zoom when GeoJSON file is added on Leaflet map
I want it to auto zoom / zoom to center when any GeoJSON file is loaded on a Leaflet map. Help please.
$.getJSON("{{asset("storage/upload/shapefiles/districts/atd_district_level.geojson")}}",function(...
1
vote
1answer
293 views
Calling Python ogr2ogr from PHP doesn't work as expected?
I have a HTML page that takes and uploaded zip file and then calls a PHP page as a form action. That PHP then calls two Python scripts in my Apache cgi-bin. The first Python script runs with no issue ...
1
vote
1answer
341 views
change PHP to generate dynamic SQL
I'm catching features from my PostGIS database with PHP, which generates dynamic sql requests. Since I can't manage to wrap my response into an ol.layer.Image I thought about using ST_UNION or ...
