Tag Archives: CodeIgniter

Codeignter's image manipulation(using GD library) doesn't resize some JPEG images

Posted on 20 Maggio, 2012 da Stacked

I have an upload form that takes an image jpg/gif/etc, I use it to upload some images(image format is Jpg) for the gallery I use for my website, but unfortunately it doesn’t work well for some images(It makes everything black… Continua a leggere →

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Codeigniter form validation errors stuck in a loop

Posted on 20 Maggio, 2012 da Stacked

I’m following along with a tut the source files can be found here: https://github.com/JeffreyWay/Simple-CI-Authentication
Now when I try and login it keeps looping back saying I have errors where as in the tutorial video his comes back as ok and… Continua a leggere →

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Image upload using php,codeigniter and jquery

Posted on 20 Maggio, 2012 da Stacked

Im working on a project..there is a form for posting an item .I want user to choose image and as soon as he select the image, the image should appear as preview. I written that code using plain php and… Continua a leggere →

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Can't execute external PHP files (CodeIgniter)

Posted on 20 Maggio, 2012 da Stacked

I am using codeigniter for my application and it works fine in localhost and in development server. I am hiding the index.php using following .htaccess

Options +FollowSymLinks
RewriteEngine On

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^(.*)$ index.php?/$1 [L]
…

Il mio Continua a leggere →

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Prevent sessions from expiring and causing errors

Posted on 20 Maggio, 2012 da Stacked

My question is more of a conceptual one, since I’m rather new to working with users and sessions.
My current setup is Codeigniter running with the Tank Auth user library
My problems I’m experiencing are, the users are being logged… Continua a leggere →

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CodeIgniter load controller from view

Posted on 20 Maggio, 2012 da Stacked

Is there a way to load a controller from a view ?
Here is what i am affter..
I want to use one view multiple times, but this view is being loaded by separate controller that gives the view, informazioni… Continua a leggere →

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Javascript / PHP string encode / decode with key

Posted on 20 Maggio, 2012 da Stacked

I am working on a sign in form using jQuery / CodeIgniter and was wondering if it would be possible to do something like so:
When the user clicks Sign In… it sends a request via AJAX to get a Continua a leggere →

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multiple database connection in CI

Posted on 20 Maggio, 2012 da Stacked

can i connection with multiple database
main connections is from database.php
but the another one in from the model
and i want to switch between it
in questo modo

        $config['remote']['hostname'] = 'localhost';
        $config['remote']['username'] = 'root';
        $config['remote']['password'] = '';
        $config['remote']['database'] = 'countries';
        …

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configurare ed eseguire le operazioni pianificate (Cron Jobs!) php

Posted on 20 Maggio, 2012 da Stacked

I want to build a section at admin panel to give the ability to configure the scheduled tasks.
Idea :
at that panel:

admin can upload a php file (I can do this)
make a schedule (i.e. once a week… Continua a leggere →

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SQL query works on phpMyAdmin but not Codeigniter

Posted on 20 Maggio, 2012 da Stacked

I have this SQL Query :

SELECT *, ( 3959 * acos( cos( radians(41.832100) ) * cos( radians( latitude ) ) * cos( radians( longitude) - radians(-87.789597) ) + sin( radians(41.832100) ) * sin( radians( latitude ) ) ) ) …

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