Tagged Questions
2
votes
1answer
51 views
What is the easiest way to implement cascading database upgrade for my plugin?
Lets assume following situation:
I develop a plugin. The plugin requires custom database table to store some kind of information.
From month to month I release new versions of my plugin. Different ...
0
votes
1answer
759 views
using AJAX to run sql statement and populate dropdown
I am trying to create a search where the user select two different bit of data from databases and it them prints some results that meet requirements. I know I need to use ajax or something similar but ...
0
votes
1answer
2k views
Retrieving custom fields with $wpdb->get_results
I'm trying to use $wpdb->get_results to retrieve an array of all posts including custom fields. I can retrieve the meta_key and meta_value columns like this:
[meta_key] => state [meta_value] ...
1
vote
3answers
162 views
Retrieving a Value from a wp-database
why my sql statement is not returning any value.. is this wrong?
<?php
global $wpdb;
$result = $wpdb->get_results($wpdb->prepare("SELECT * FROM ...
2
votes
2answers
2k views
What's the easiest way to duplicate an entire navigation menu?
What's the easiest way to duplicate an entire navigation menu? I don't care if it involves SQL commands or whatnot. I just have some really big menus that I'd like to duplicate. Didn't see a plugin to ...
4
votes
1answer
2k views
Making my plugin multi-site compatible
I want my plugin to be installed on each blog and create database tables per blog. I have this code:
register_activation_hook( __FILE__, 'install1' );
function install1() {
global $wpdb;
if ...
2
votes
2answers
152 views
How can I get a list of plugins and which blogs are using them?
I'm about to upgrade my Wordpress MU installation to wordpress 3
Before I update, I want to find out which blogs use which plugins.
I don't see a way to do that in the UI, is there?
What about a ...
0
votes
1answer
372 views
Speeding SQL queries for a large database?
I am using a WordPress plugin called feedwordpress in order to run a planet like website on wordpress (See it here).
The plugin is great except for one thing - it hogs down my (VPS) server into ...
11
votes
3answers
311 views
What are the common security flaws I need to look for? [closed]
As a wannabe WP plugin developper, what are the main security flaws/holes I should look for?
I'm about to create a new plugin with a configuration panel (ie input fields and stuff). What should I be ...
