CodeIgniter Forums

Failed opening required ‘application/xe8x17xa5x01x01’ (Constants.php)

2012-05-25T04:50:43+00:00

I’m working on a CodeIgniter application locally on my MacbookPro, and every so often I’ll get a 500 error when I refresh a page. If I refresh again (after the 500) I get the page I wanted. This has happened to me on two different applications, and after tailing the log, this is what I found:

PHP Fatal error: require(): Failed opening required ‘application/\xe8\x17\xa5\x01\x01’ (include_path=’.:’) in [...]/system/core/CodeIgniter.php on line 64

line 64 is:

require(APPPATH.‘config/constants.php’);

I have no clue what’s going on here. I looked at constants.php and did a bunch of googling, but I couldn’t find a cause/answer.

Has anyone run into this issue? I can replicate this pretty easily by just refreshing the page in succession a few times. Also, it’s not confined to one page, and the log only spits out one (the same as above) error.

How to create thumbnail of an video file.

2012-05-25T04:35:47+00:00

Hello all
I need help to create thumbnail of an video. I am working on a videos related site in which i have to create thumbnail of an uploaded video.
Any one has done this kind of functionality in Codeigniter. There are lots of classes available but before using this i need to know is this possible in Codeigniter or not.

IF anyone have any inbuilt code of library or helper please provide me, it will help me a lot and will save my time too.

Your programmer friend.

Creating variables of type (class)

2012-05-25T04:30:15+00:00

Hi, Ultra newb question,

I want to create a custom class that will be used in models, views and controllers. I will be creating instances of this class in many non member functions. Where do I define this class to be available everywhere?

Note: I am less interested in methods, however, I am dealing with complex data and need to use lots of properties. I want to create instances of this class in many non member functions.

Thanks for the help.

PROCEDURE#4

2012-05-25T04:13:21+00:00

Please tell me if this installation procedure is right:

1-I uploaded the dir CodeIgniter_2.1.0 to root/home moving index.php to root level

/*
|—————————————————————————————————————
| Index File
|—————————————————————————————————————
|
| Typically this will be your index.php file, unless you’ve renamed it to
| something else. If you are using mod_rewrite to remove the page set this
| variable so that it is blank.
|
*/
$config[‘index_page’] = ‘/root/index.php’;

/*
|—————————————————————————————————————

3- I edited index,php moving it to root level this way:

*———————————————————————————————-
* APPLICATION ENVIRONMENT
*———————————————————————————————-
*
* You can load different configurations depending on your
* current environment. Setting the environment also influences
* things like logging and error reporting.
*
* This can be set to anything, but default usage is:
*
* development
* testing
* production
*
* NOTE: If you change these, also change the error_reporting() code below
*
*/
define(‘PRODUCTION’, ‘development’);
/*
*———————————————————————————————-
* ERROR REPORTING
*———————————————————————————————-
*
* Different environments will require different levels of error reporting.
* By default development will show errors but testing and live will hide them.
*/

if (defined(‘PRODUCTION’))
{
switch (ENVIRONMENT)
{
case ‘development’:
error_reporting(E_ALL);
break;

case ‘testing’:
case ‘production’:
error_reporting(0);
break;

default:
exit(‘The application environment is not set correctly.’);
}
}

*———————————————————————————————-
* SYSTEM FOLDER NAME
*———————————————————————————————-
*
* This variable must contain the name of your “system” folder.
* Include the path if the folder is not in the same directory
* as this file.
*
*/
$system_path = ‘/root/home/CodeIgniter_2.1.0/system’;

/*
*———————————————————————————————-
* APPLICATION FOLDER NAME
*———————————————————————————————-
*
* If you want this front controller to use a different “application”
* folder then the default one you can set its name here. The folder
* can also be renamed or relocated anywhere on your server. If
* you do, use a full server path. For more info please see the user guide:
* http://codeigniter.com/user_guide/general/managing_apps.html
*
* NO TRAILING SLASH!
*
*/
$application_folder = ‘/root/home/CodeIgniter_2.1.0/application’;

NOTES FROM OP
Maybe it should be just
$system_path = ‘system’;
and
$system_path = ‘system’;
since I never moved them from root/home

You can refer to this other procedures too
http://codeigniter.com/forums/viewthread/217919/
http://codeigniter.com/forums/viewthread/217922/
http://codeigniter.com/forums/viewthread/217923/

PROCEDURE#3

2012-05-25T03:57:24+00:00

Please tell me if this installation procedure is right:

1-I uploaded the dir CodeIgniter_2.1.0 to root/home moving index.php to root level

/*
|—————————————————————————————————————

3- I edited index,moving it to root this way:

*———————————————————————————————-
* APPLICATION ENVIRONMENT
*———————————————————————————————-
*
* You can load different configurations depending on your
* current environment. Setting the environment also influences
* things like logging and error reporting.
*
* This can be set to anything, but default usage is:
*
* development
* testing
* production
*
* NOTE: If you change these, also change the error_reporting() code below
*
*/
define(‘production’, ‘development’);
/*
*———————————————————————————————-
* ERROR REPORTING
*———————————————————————————————-
*
* Different environments will require different levels of error reporting.
* By default development will show errors but testing and live will hide them.
*/

if (defined(‘production’))
{
switch (ENVIRONMENT)
{
case ‘development’:
error_reporting(E_ALL);
break;

case ‘testing’:
case ‘production’:
error_reporting(0);
break;

default:
exit(‘The application environment is not set correctly.’);
}
}

NOTES FROM OP
Altering database file is not meant on all cases or does it have to be added the database
of the script that is using code igniter?

You can refer to this other prodedures too
http://codeigniter.com/forums/viewthread/217919/
http://codeigniter.com/forums/viewthread/217922/
http://codeigniter.com/forums/viewthread/217924/

PROCEDURE#2

2012-05-25T03:48:16+00:00

Please tell me if this installation procedure is right:

1-I uploaded the dir CodeIgniter_2.1.0 to root/home keeping index.php without moving

/*
|—————————————————————————————————————

3- I edited index,php without moving it from root/home/CodeIgniter_2.1.0/ this way:

*———————————————————————————————-
* APPLICATION ENVIRONMENT
*———————————————————————————————-
*
* You can load different configurations depending on your
* current environment. Setting the environment also influences
* things like logging and error reporting.
*
* This can be set to anything, but default usage is:
*
* development
* testing
* production
*
* NOTE: If you change these, also change the error_reporting() code below
*
*/
define(‘production’, ‘development’);
/*
*———————————————————————————————-
* ERROR REPORTING
*———————————————————————————————-
*
* Different environments will require different levels of error reporting.
* By default development will show errors but testing and live will hide them.
*/

if (defined(‘production’))
{
switch (production)
{
case ‘development’:
error_reporting(E_ALL);
break;

case ‘testing’:
case ‘production’:
error_reporting(0);
break;

default:
exit(‘The application environment is not set correctly.’);
}
}

NOTES FROM OP
In this procedure I left index.php without moving as stated avobe

You can also refer to this other procedures
http://codeigniter.com/forums/viewthread/217919/
http://codeigniter.com/forums/viewthread/217923/
http://codeigniter.com/forums/viewthread/217924/

PROCEDURE #1

2012-05-25T03:34:05+00:00

Please tell me if this installation procedure is right:

1-I uploaded the dir CodeIgniter_2.1.0 to root/home keeping index.php without moving

/*
|—————————————————————————————————————

3- I edited index,php without moving it from root/home/CodeIgniter_2.1.0/ this way:

if (defined(‘PRODUCTION’))
{
switch (PRODUCTION)
{
case ‘development’:
error_reporting(E_ALL);
break;

case ‘testing’:
case ‘production’:
error_reporting(0);
break;

default:
exit(‘The application environment is not set correctly.’);
}
}

NOTES FROM OP
Im getting to figure out you only specify url path on system and application when you move the
dir to other location other wise is worthless isnt it?

You can refer to this other procedures
http://codeigniter.com/forums/viewthread/217922/
http://codeigniter.com/forums/viewthread/217923/
http://codeigniter.com/forums/viewthread/217924/

hwo to retrieve data from two tables and display it in single view

2012-05-25T03:11:56+00:00

I have two tables the names are menudb and msgdb, I want to select all from menudb, and also select all from msgdb then display the two table on the inboxmsgview.php I dont know how to pass two variables in the view and i know this code can not be correct no matter what i do

$this->load->view(‘inboxmsgview’, $data, $data1);

is it possible to pass two tables?

Database Caching Class

2012-05-25T03:04:42+00:00

im using Database Caching Class to cache my queries.. how long will the cached files stay on my cache folder?

ion_auth Groups issue

2012-05-25T02:45:32+00:00

Ok, I am trying to assign Multiple groups using the form_multiselect() function. Here is the code the pertains to the issue:

Setting the options in the controller

$this->data['options'] = array(
                  '1' => lang('create_admin_storeadm'),
                  '4' => lang('create_admin_reports'),
                  '3' => lang('create_admin_superadm')
                ); 

Echoing the form in the view:


<?php echo form_multiselect('groups', $options); ?>

Processing the groups in the controller:


$groups = array($this->input->post('groups[]'));

If I select the options for group IDs 3 and 4, the database inputs groups 0 and 2…

I have a feeling its the second part in the controller… the art where I set groups tot he array. How do I get the selections from groups[] to be #, #?