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Found 14 results

  1. Hello, There is one php file, the logic is when this code is executing it is getting some data and place in DB, The problem is that when this file I executing from browser, it is working, but when I execute this file from linux shell (as apache user, or root user) like "/usr/bin/php script.php", It is not working, but without any errors. Please advise what I am missing. P.S. Centos8, apache, php 7.4.9
  2. hello dear community, i am currently workin on a little python programme that does some extracting from BS4 and storing as list elements in Python. As i am fairly new to Python i need some help with that. Nonetheless, I'm trying to write a very simple Spider for web crawling. Here's my first approach: I need to fetch the data out of this page: http://europa.eu/youth/volunteering/evs-organisation_en Firstly, I do a view on the page source to find HTML elements? view-source:https://europa.eu/youth/volunteering/evs-organisation_en i have to extract data wrapped within multiple HTML tags fr
  3. new to the work with PHPSimpleXML I want to filter the data to get the nodes with special category. Here is sample of the OSM data I want to get the whole schools within an area. The first script runs well - but now i want to refine the search and add more tags. Finally i want to store all into the MySQL-db So we need to make some XML parsing with PHP: The following is a little OSM Overpass API example with PHP SimpleXML I've compiled it because I love OSM, so let's show some useful examples. The first part shows how we can query an Overpass Endpoint with standard PHP. we do not need that
  4. The server is AWS linux apache running PHP, with me the sole developer as owner ec2-user. Objective: To upload files from the app user's browser (handled) to a temporary directory (/test_sub below) within the /html tree, then for security purposes, to have PHP move this file to outside the /html tree (/private_sub below) where it will remain unable to be read, written to or deleted except when the app requires PHP to do this. The app needs PHP to make any directory permission changes via chmod, and perhaps owner changes and group changes (preferably not the last two). Here is the dire
  5. I've been searching for sources to help me understand Linux Apache permissions from the PHP programmer's perspective getting only the rwx and 755 type descriptions and processes in abundance. What I need is a *source* that I can learn Linux permissions from the perspective of the *PHP programmer*, not for the Linux admin who has the box locally or remotely. I'd like to know, for example, when to give each of the three users which permissions for my PHP app's directories, data files and PHP scripts on the basis of heightening security.
  6. Hi all, I've done something similar with my wp-content folder where I protect the files from being downloaded if you are not logged in and everything works just fine. With the following code I am trying to say: #if the user doesen't have the cookie "wordpress_login_in" # and the url is wp-json ... # redirect to google RewriteCond %{HTTP_COOKIE} !.*wordpress_logged_in.*$ [NC] RewriteCond %{REQUEST_URI} ^.*wp-json/wp/v2/(users|comments|posts|pages|media|types|statuses|taxonomies|categories|tags|settings) [NC] RewriteRule ^ http://www.google.com [NC,L] Can anybod
  7. I want to build a online "app builder" project that users can create android / iphone applications online without any coding knowledge. These sites are very common in market. They offer onclick app builder. I have skill in development of web applications using php frameworks. My question is How we can generate android apk from our server after getting the necessary information from user? (Appname, icon, packagename etc) PHP can do this entire task?, if yes any framework for that? Can you give me some basic tips to generate apk from our server?
  8. good day dear php-freaks i need to rename files in _ one _ directory - more than 50 files are in this..folder: the files are named like so: 01 02 03 04 ... 49 50 each file has got a number as a file name. each file should get a character - like so: r01, r02, r03, r04 and so on . .... r50 how can we do this on commandline
  9. ajoo

    linux command sed

    Hi all ! Can someone please explain what the following command does:- sudo sed -i s,scotchbox.local,$DOMAIN,g /etc/apache2/sites-available/$DOMAIN.conf sudo sed -i s,/var/www/public,/var/www/$DOMAIN/public,g /etc/apache2/sites-available/$DOMAIN.conf I can across these commands in here. I have tried them out in the terminal as a modified example :- sudo sed -i, s,www,the,g test.txt. where test.txt has 2 lines of some text containing the word 'the' a couple of times. The command seems to do nothing. There is no change in test.txt. I cannot get any example of sed -i, s on google
  10. hello dear all , topic: questions with some eplanations - for db-related areas and topics - export er-diagram i want to post questions with some eplanations - for db-related areas and topics. Well i know that there are some good tools out there which help here alot. The question is : how to export the data so that i can implement the data into a forum like this !?! Question can i export the data form https://www.draw.io/ to this forum!? Love to hear from you regards
  11. Hello, I've got a question about ddos attack. As happen before our site has been attack, i think it was a ddos attack which crash our server. Back then our web app and database are on the same server. As now web app and database are separate. site is on windows server and its connected to database from other server also (Linux). If an attack like that happen again, is the database server can be prevent from crashing as it is now separate? Thanks. I have a site running on windows server and its connected to database from other server also (Linux).
  12. hello dear community I’m trying to capture the output of the top command into a file. When I execute top > output.txt, the output.txt file contains lot of junk characters. What is the best method to capture the output of the top command into a readable text file? i tried to use the top command batch mode operation option ( -b ) to capture the top command output into a file. top -n 1 -b > top-output.txt or this one less top-output.txt but - unfotunatly they do not work for me... : linux-a9sq:/home/martin # -n 1 > top-output.txt -n: command not found linux-a9sq:/home/ma
  13. The following is a little OSM Overpass API example with PHP SimpleXML I've compiled because we do not have it here for PHP and I love OSM, so let's show some useful examples. The first part shows how tro query an Overpass Endpoint with standard PHP. For you the second part is more interesting. That is querying the XML data; This is most easily done with xpath, the used PHP XML library is based on libxml which supports XPath 1.0 which covers the various querying needs very well. see the code: ... and Goal: The output has to be stored into a mysql-db: <?php /** * OSM Overpass API with
  14. hello dear community, hung up of Libreoffice - i cannot start it in terminal. How to fix this issue!? dilbert ;-)
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