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.
300
questions
0
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21 views
Show points (layer) from PostgreSQL database on OpenLayers map
I have this code, I want to load a collection of points stored in a table in PostgreSQL database, I retreive the GeoJSON format succesfully, but the points never show up on the map!
The three files ...
0
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0answers
9 views
How to setup my Tileserver-php
I have downloaded "xampp-windows-x64-7.3.6-3-VC15-installer.exe" and installed only Apache and PHP. My Apache server is running.
I have download "tileserver-php-master" and paste the folder in path ...
1
vote
1answer
39 views
ArcGIS Feature layer data update using API in PHP
I'm facing an issue with update data on the ArcGIS feature layer using API in PHP. Data is updating on the feature layer as expected, But data on the map is not representing. Every time when I'm ...
0
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0answers
16 views
MySQL Query for Getting Records within Radius
Coordinates in the table are stored in 3 separate columns x, y and zone and are formatted in UTM.
Here is the idea: I get the current position of the user (in lat long but I can convert it to UTM if ...
0
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0answers
28 views
Generating random locations nearby my location in PHP and MySQL
I'm using a method to generate a random locations around my location with given the initial position(lat,long) and radius this method is used From the reference post here, but unfortunately the ...
0
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0answers
24 views
Submit form in leaflet popup makes blank page
I have a problem with a leaflet popup. I made a form in it and when I try to send form with jquery & AJAX to postgis, data inserts correctly but blank page loads. How to update popup with response ...
1
vote
2answers
49 views
MySQL, geoPHP, select sites near the current site
I'm working with archaeological sites, stored as polygons in a MariaDB 10.3 table, and I have PHP 7.2 with GEOS and geoPHP available. I'm creating a page that displays all the related information for ...
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0answers
27 views
Creating GeoServer layers from GeoJSON generated by PHP script
I have few layers on my map rendered with ol.format.GeoJSON. I generated GeoJSON from pgsql database with PHP scripts. The size of layers ranges from 1MB to 5MB so to speed up the process I want to ...
0
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1answer
35 views
phpmapscript on Debian Stretch
I installed MapServer 7 and I need phpmapscript.
Is there any binary package for phpmapscript for Debian Stretch? I could install PHP 5.6 from binaries (https://stackoverflow.com/questions/46378017/...
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0answers
106 views
How to save marker and polyline in database?
I want to store marker and polyline in the database. In this script, I have 3 functions, that is to draw a polyline, marker and the point of destination.
Can anyone fix my script below?
var map;
var ...
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29 views
Query and display MySQL DB data from HTML
I want to link MySQL DB to the HTML and get the data according to the query below.
SELECT * FROM feature1 WHERE place = 'feature2'
php seems one of the way to do this, since I am one day old with ...
0
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0answers
23 views
Remove tolerance in PostGIS requests
I just read the problems similar to mine on this forum, but no solution helped me.
To put it simply, I use ST_Touches in an algo in PHP that allows me to test if two points touch.
Here is the query:
...
2
votes
1answer
31 views
Get values from shapeObj MapScript
I'm using Mapserver 7.4.0-dev and MapScript PHP.
In previous versions of MapServer and MapScript (https://mapserver.org/mapscript/php/index-5.6.html#shapeobj), I could query a shapeObj after its ...
0
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0answers
100 views
GeoServer returns 401 unauthorized when requesting data via openlayers
When using the line crossOrigin: 'anonymous',, it returns 401 unauthorized response.
When commenting out that line it works, but I have to be log in to the GeoServer.
Update:
I have changed the ...
0
votes
0answers
70 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.
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0answers
34 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
42 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 ...
3
votes
1answer
157 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 ...
0
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0answers
44 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
29 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
43 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
371 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
451 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
125 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
vote
1answer
340 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
63 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
484 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
vote
0answers
34 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
202 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
940 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
vote
0answers
413 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
170 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
191 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
301 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
vote
0answers
86 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
229 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
136 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
158 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
696 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 ...
-1
votes
1answer
630 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
801 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");
$...
3
votes
1answer
405 views
Find if lat/long point is inside an area
I have got data using OpenStreetMaps Ways of many areas. I would now like to write a function which would return "true or false" if an single latitude/longitude point is found in that area or not.
I ...
0
votes
1answer
382 views
The geometry_type of a spatial column cannot be changed (Requested changing type from “MULTIPOLYGON” to “GEOMETRY” for column “geom” in table X)
Using Symfony 2.8.24, Doctrine 2 and Jsor's doctrine-postgis library, the latter to make Doctrine get along with spatial types like geometry, geography, etc.
So, I have a table with a column of type ...
2
votes
1answer
207 views
Open a Spatialite database in PHP
I need to open a Spatialite database by using php in a php's framework. I've already work on a basic php file to test how it work but it gave me some errors.
I've already try to load extension by ...
1
vote
1answer
3k views
Adding markers using OpenLayers 4
adding markers works fine using OpenLayers 2 but now I need to add markers using OpenLayers 4, how can I do this? my code as follows:
var markers = <?php echo json_encode($data)?>;
var ...
0
votes
1answer
266 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
251 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
181 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
279 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
464 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 ...
