718 Topics
Here is the function that I use here at DaniWeb to manage flood control. It keeps track of how often a specific user or IP address is making a request, and increments a counter. If there have been no requests after 5 minutes, the counter resets to 0. It returns …
In my increasingly futile attempt to remain using the now-defunct CodeIgniter 3 framework, I came across something that I figure might be worth sharing in case anyone else is maintaining older PHP codebases and suddenly things start breaking after a PHP upgrade. With PHP 8.2, there’s a new warning that’s …
If you have a Form that gets user input, submits and adds to a MySQL db. You want to be alerted via email, and also send an email to the user thanking them. You decide PHPMailer is the safest way, but want to use PDO to avoid Injection hacks. What …
Greetings Folks! I had signed up on Daniweb many years ago but never bothered to seriously post until now. Only when the "social networks" of the world like Reddit and Quora and Twitter started disappointing me beyond the usual excruciating limits did I decide to explore some other programming forums …
Folks, We already know about CodeIgniter and its enormous capabilities as a PHP framework, this very site being a testament of it. But what about an even smaller micro-framework for PHP? Something along the lines of Flask or Bottle? Something you can use to develop things like REST API, prototyping …
DaniWeb is built on top of the Codeigniter 3.1.x PHP framework. Although I probably should have built it as a CI model, here is the database library that we are using. You can see it mainly serves as a wrapper for CodeIgniter's built-in database class. You can see we use …
I want to understand how I can add an SDK to my PHP projects to make APIs calls. I noticed that every software company have an SDK. I also noticed that most SDKs use Composer. I don't know what composer is and do I need to have it for every …
We are in the process of upgrading both the version of Codeigniter PHP framework we are using, as well as the version of PHP we're on. We are just putting some final touches and anticipate going live in the next few days. I'll update this thread when we do. If …
I've been using CodeIgniter 3 for many years now, and have yet to migrate over to CodeIgniter4. Anyone here using Yii, Laravel, Symphony, CakePHP, or any others? CodeIgniter was my first foray with MVC and I liked that it was a lightweight framework that let me use what I wanted …
I am using gabrielbull/ups-api for validating user address if a user provides an address I verify weather the address is correct or not I am using a got and getting a response which is quite difficult for me to access the data here is what I am getting in return …
When trying to index the Codeingniter website on Google search console, it says "No: 'noindex' detected in 'robots' meta tag". please help resolve this issue
I'm new to Codeigniter and hope to learn best practices as I go. I currently have a table generated by DB. HTML Table: <tr> <td> <a class="galName" href="#myModal" data-toggle="modal" > <?php echo $gal['name']; ?> </a> </td> <td> <?php echo $gal['clientName']; ?> </td> </tr> <?php endforeach; ?> The Modal: <div class="modal …
Hello all. I am trying to use four modals in codeigniter. Main page has four simple links, each of them pops up its modal. Then each modal has a form with upload image, this means main page requires four images which would be uploaded through modals. The upload form is …
can someone suggest me how to build referral system with code referral and bonus table mysql
Hello, does anyone here know how to make notifications with websocket + codeigniter4 / php? Example: will display the total of all users who registered today
Hii are someone know the best ways to regenerate csrf token on ajax form submit
Hello, Was reading this tutorial on the INTVAL(): https://www.w3schools.com/php/phptryit.asp?filename=tryphp_func_var_intval How is this an INT ? $e = array("red", "green", "blue"); echo intval($e) . "<br>"; And, when to use int() function and when to use INTVAL() function and when not to use them ? I am confused!
For some reason, PHP class constants don't play nicely with inheritance. For example, suppose you have the following code: class Foo { const VAR = 'foo'; public function __construct() { echo self::VAR; } } class Bar extends Foo { const VAR = 'bar'; } // This will actually print out …
A little while ago, I wrote a [tutorial](https://www.daniweb.com/programming/web-development/tutorials/537376/sanitize-php-user-input-strings) about how important it is to sanitize PHP user input strings. Not only is it important to sanitize user input being fed into a database query, but it's also important to sanitize user input being displayed to the end-user to generate valid …
Hi, I would like to duplicate the pattern, the function will have 2 parameters, which is row and column. It will duplicate the pattern on how many rows and columns. My function for pattern is correct but how can I duplicate/replicate it. Thanks <?php $row_col_array = array(); function honey(){ $l …
hii all, btw i want to make login system, and check if user is multiple login and give notification in current user login, how can i make it ?? can someone please suggest/teach me to make system like that? Previously I've searched for it on google but couldn't find the …
How to validate a non-required file in ci4? File input validation
Hi, I'm an jQuery/Angular Developer last 5 years, and now I've planned move to ReactJS. I'm learning ReactJS by my own, as comparing the similar stuff what I did in jQuery (or Angular). My plan is, just to make a Login-Logout App, with ReactJS front-end and CodeIgniter - MySQL are …
--Hi DaniWeb. I have been doying bulk data Uploads from Excel Sheet to MySql data base and hence thought that I may need the reverse of this process and so Export MySql Tables into Excel Format for Backup purposes (I also will be happy for a better suggestion for a …
I've tried absolutely everything!! How can I flush the output buffer in CodeIgniter from within either my controller or my view?? They use some weird double/fake output buffer or something. Grrr!
DaniWeb was written in Codeigniter, and when posting to the forums, we use database transactions that look like this: $this->db->trans_start(); ... insert into the posts table ... ... update the member's post count ... ... update the tags table ... etc $this->db->trans_complete(); On occassion, the error log will show for …
Hi every one! I real like programming, but I dont know which language to learn to become a best programer. I just need advise becouse there are many languages out there. Thank you
I want to create a login system in Codeigniter 4 like this so when the user has logged in on 1 browser / other device, and tries to log back in on another browser / other device then for the first login he will be logged out automatically examples like …
Hello Guys, I'm a beginner in web developing and currently building a website for my assignment.In the website,i have to create a form that allow user to upload multiple images in multiple field. My problem is when user upload the first images,they can't proceed to upload the second images and …
hello, i have table, like this  i want to create crud for it, this is the new section displaying and retrieving data, with this condition: nama_barang show with autocomplete,  autocomplete works, and displays the data once selected but does not automatically create a number of data and they …
Hi all. I am having one chat script which I used for my site. It was working fine with mysql database. Then after updated PHP 7 with mysqli then suddenly stopped for working. I need to make the code work with PHP 7 + mysqli. Please help me it was …
hi there how can i browse virtual host created on webmin without useing domain? i know that in cpanel works like this : http://server-ip-address/~cpanel-name/
How to use CURL in PHP CodeIgniter
how to create api using without rest libirary in codigniter
Whats the correct approach nowadays and why: 1. To upload any needed external libs together with webapp in separate folder and than include them (where needed) using relative path, or, 2. Reference remote path (usually some form of CDN), The problem Im facing is I was tasked with writing a …
I work as a Digital Marketing Manager in a firm. Recently i have started learning about Laravel and codeigniter web development. I am looking forward to experts for solving my issues.
I am skilled in Core PHP, JavaScript, Mysql, Ajax, HTML, CSS, jQuery and Codeigniter and having 4+ years of experience in Web Development. I have very vast knowledge in dynamic and static website development.
My question is this: I'm trying to practice PHP. I use OpenElement as my editor. You can get to know this program through this website: https://www.openelement.com/ Problem is: when I preview the page (with PHP in it) it doesn't display text produced by PHP, but instead it produces the PHP …
I'm getting ` Session: Error while trying to free lock for ci_session` show up in the error log a couple times a minute, sometimes, and every 15 minutes other times. Using Redis for sessions. It's not happening on a different server that has almost the same code base and is …
Hi All, I am trying to create multiple codeigniter sessons for multiple users. I will explain my scenario. I have developed an application using codeigniter and launched in an ecommerce platfomr so that many shop owners installed my application. Now from my admin front, I have access to check for …
Hello. I am having a problem here. So I have this slider which display the pictures with status "1" which means displayed. Here comes the problem, when there's no pictures with the status AKA "0" (not-displayed), the default image doesn't show up. Here's the script. <div class="carousel-inner"> <?php $no=1; $default=$this->db->get_where("penyaluran", …
i am Ayomide Onabajo, i am a php web developer, with knack for building web and application software.. my languages are : laravel, codeigniter, bootstap , javascript and the basic UI design etc i am happy to join the community of developers .
I am working on a project for drag and drop items in a shopping cart. For an item dropped into the cart, I am trying to implement jQuery $.ajax. The result back from the PHP is pre-pended with '`' and I can not figure out why. This is the javascript: …
I have an application that has core PHP for the signin, registration, dashboard. It has a front end and backend (dashboard). Simple stuff. I need to implement a Scheduling system and [EasyAppointments](https://easyappointments.org/) (EA) has 90% of the stuff I need. EA uses codeigniter and requires login. It has it own …
Hi i am trying to fetch data from database into my dropdown menu in codeigniter, but havind error of 'undefined variable: unit_name' . this is my model file `public function get_unit_value() { $result = $this ->db ->select('id, unit_name') -> get('units') -> result_array(); $unit_name = array(); foreach($result as $r) { $unit_name[$r['id']] …
I am new in Codeigniter And I have no knowldge about Anything in it. This is my Code Snippent Error . A PHP Error was encountered Severity: Notice Message: Undefined property: stdClass::$theme Filename: core/MY_Controller.php Line Number: 117 Backtrace: File: D:\xampp\htdocs\rms\application\core\MY_Controller.php Line: 117 Function: _error_handler File: D:\xampp\htdocs\rms\application\core\MY_Controller.php Line: 72 Function: _setup …
i really need help, am new in programming and youtube is my teacher. i really need assistance to install Cryptomarket Trading System Installer in to my cpanel.
My code is given me error Parse error: parse error, expecting `T_FUNCTION' in C:\wamp\www\schoolapp\application\controllers\Login.php on line 277 here is my code <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); class Login extends CI_Controller { function __construct() { parent::__construct(); $this->load->model('crud_model'); $this->load->database(); $this->load->library('session'); /* cache control */ $this->output->set_header('Last-Modified: ' . gmdate("D, d …
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