Tag: codeigniter

Codeigniter is giving me an error called “Disallowed Key Characters.”

I have a input with name=”exam[A+]”. I have figured out that when I called $this->input->post(“exam”) it is giving me an error called “Disallowed Key Characters”. I want to add + sign in my key characters. Here is the code in the system file. How do I change the regular expression to add the + sign in the input? Answer Use

CodeIgniter: 404 Page Not Found on Live Server

codeigniter php

I have been developing a small web application with CodeIgniter. After testing it out locally I went to put it on my web server to allow a couple other people test out some features. While navigating to the site I get: – 404 Page Not Found error page When viewing it in my local machine everything loads up and runs

Retrieve JSON POST data in CodeIgniter

ajax codeigniter jquery json php

I have been trying to retrieve JSON data from my php file.Its giving me a hard time.This is my code Code in my VIEW: Trying to retrieve in my Controller: Outputs Nothing. Here are my headers: My Response which I can See in Developer tools: But in browser, the output is nothing. I am trying to solve it for more

file_exists() not working codeigniter

codeigniter php

I am working with codeigniter. I want to display images but if some image is not exist it should show image-not-found-medium.jpg which is dummy image.. below is my code <?php $…

how to update form data in codeigniter

codeigniter php

I am new in codeigniter. I am using codeigniter for this project. I have not getting how to update form data in the database. I have inserting,showing data in the databse is done. But I cant understand, how to update data in the database. My controller: model: view: Thank you in advance for your help. Answer You are only passing

How to insert data using CI active record to field names with space?

codeigniter codeigniter-2 mysql php

How to insert data to the fields with name containing space. eg : Insert batch is also not working. Answer Check the following code. Which worked for me. use $db->set method

Codeigniter | Get previous URL and used as back button to previous page

back codeigniter php redirect url

I really wonder how can I do this, I have 3 pages that has the same link going to 1 page, now what I want to do is to have 1 button that is intelligently enough to get which of the 3 pages was used to go to that page and used it as it’s link going back to that

Codeigniter send email with attach file

codeigniter email email-attachments php

I am trying to send email on codeigniter with attach file. I always receive email successfully. However , I never receive with attach file. Below is code and highly appreciate for all comments. Answer $this->email->attach() Enables you to send an attachment. Put the file path/name in the first parameter. Note: Use a file path, not a URL. For multiple attachments

Rename URL in Codeigniter

.htaccess bonfire codeigniter php

I want to remove /public/index.php from my Codeigniter and Bonfire project URLs.. My current URL: http://localhost/public/index.php/page Desired URL: http://localhost/page but I want the paths for …

Replace number and email with XXXX in a sentence using jQuery

codeigniter jquery php

I’d like to replace the numbers and email from the sentences. Example $message = “Hi this is john, my personal no is 1213456789 and my email address is john@gmail.com”. Output: Hi this is john, my personal no is 1213456789 and my email address is john@gmail.com I want the Output to be like this: Output: Hi this is john, my personal