Error Message: Invalid argument supplied for foreach() Filename: libraries/Fire_log.php

[Rajan1992]

Hi,
i want to use firelog but when i load the controller i get this error:
A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: libraries/Fire_log.php

Line Number: 111

Below is the code where error comes, in the libraries.
`public function list_files()
{
$list = get_dir_file_info( $this->log_path );
$filtered_list = array();

        foreach ($list as $file )
        {
            $file['attrs'] = '';
            $file['suffix'] = '';

            if( $file[ 'name' ] == $this->log_file )
            {
                $file['attrs'] = 'selected="selected"';
            }

            if( $file[ 'name' ] == $this->today )
            {
                $file[ 'suffix'] = ' - (' . $this->CI->lang->line( 'fire_log_today' ) . ')';
            }

            if( $file[ 'name' ] != 'index.html' )
            {
                array_push( $filtered_list, $file ); 
            }

        }
        //Order list by file name
        usort($filtered_list, create_function('$a, $b', 'return strcmp($b["name"], $a["name"]);'));

        return $filtered_list;
    }`

[dperrymorrow]

hmm not sure, what version of code ignighter are you using, its been quite a while since i have tried this on the latest CI.

If you give me more info on your setup id be happy to take a look.
I think the logPath variable has changed. It may need a conditional around if that exists or not.

[Rajan1992]

I am currently using Codeigniter 2.2.6.

$autoload['config'] = array('fire_log');

My Autoloads are:

$autoload['helper'] = array('url','html','crm_helper','form','spark_url','fire_log');

$autoload['libraries'] = array('database','upload','curl','fire_log');

My Config.php
`<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

function _autoload($classname) {
if (strpos($classname, 'CI') !== 0) {
$file = APPPATH . 'libraries/' . $classname . '.php';
if (file_exists($file) && is_file($file)) {
@include_once($file);
}
}
}

/*
Base Site URL
--------------------------------------------------------------------------

|
| URL to your CodeIgniter root. Typically this will be your base URL,
| WITH a trailing slash:
|
| http://example.com/
|
| WARNING: You MUST set this value!
|
| If it is not set, then CodeIgniter will try guess the protocol and path
| your installation, but due to security concerns the hostname will be set
| to $_SERVER['SERVER_ADDR'] if available, or localhost otherwise.
| The auto-detection mechanism exists only for convenience during
| development and MUST NOT be used in production!
|
| If you need to allow multiple domains, remember that this file is still
| a PHP script and you can easily do that on your own.
|
*/
$config['base_url'] = '';

/*
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'] = '';

/*
URI PROTOCOL
--------------------------------------------------------------------------

|
| This item determines which server global should be used to retrieve the
| URI string. The default setting of 'AUTO' works for most servers.
| If your links do not seem to work, try one of the other delicious flavors:
|
| 'AUTO' Default - auto detects
| 'PATH_INFO' Uses the PATH_INFO
| 'QUERY_STRING' Uses the QUERY_STRING
| 'REQUEST_URI' Uses the REQUEST_URI
| 'ORIG_PATH_INFO' Uses the ORIG_PATH_INFO
|
*/
$config['uri_protocol'] = 'AUTO';

/*
URL suffix
--------------------------------------------------------------------------

|
| This option allows you to add a suffix to all URLs generated by CodeIgniter.
| For more information please see the user guide:
|
| http://codeigniter.com/user_guide/general/urls.html
*/

$config['url_suffix'] = '';

/*
Default Language
--------------------------------------------------------------------------

|
| This determines which set of language files should be used. Make sure
| there is an available translation if you intend to use something other
| than english.
|
*/
$config['language'] = 'english';

/*
Default Character Set
--------------------------------------------------------------------------

|
| This determines which character set is used by default in various methods
| that require a character set to be provided.
|
*/
$config['charset'] = 'UTF-8';

/*
Enable/Disable System Hooks
--------------------------------------------------------------------------

|
| If you would like to use the 'hooks' feature you must enable it by
| setting this variable to TRUE (boolean). See the user guide for details.
|
*/
$config['enable_hooks'] = FALSE;

/*
Class Extension Prefix
--------------------------------------------------------------------------

|
| This item allows you to set the filename/classname prefix when extending
| native libraries. For more information please see the user guide:
|
| http://codeigniter.com/user_guide/general/core_classes.html
| http://codeigniter.com/user_guide/general/creating_libraries.html
|
*/
$config['subclass_prefix'] = 'MY_';

/*
Allowed URL Characters
--------------------------------------------------------------------------

|
| This lets you specify with a regular expression which characters are permitted
| within your URLs. When someone tries to submit a URL with disallowed
| characters they will get a warning message.
|
| As a security measure you are STRONGLY encouraged to restrict URLs to
| as few characters as possible. By default only these are allowed: a-z 0-9~%.:-
|
| Leave blank to allow all characters -- but only if you are insane.
|
| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
|
*/
$config['permitted_uri_chars'] = 'a-z 0-9~%.:-';

/*
Enable Query Strings
--------------------------------------------------------------------------

|
| By default CodeIgniter uses search-engine friendly segment based URLs:
| example.com/who/what/where/
|
| By default CodeIgniter enables access to the $_GET array. If for some
| reason you would like to disable it, set 'allow_get_array' to FALSE.
|
| You can optionally enable standard query string based URLs:
| example.com?who=me&what=something&where=here
|
| Options are: TRUE or FALSE (boolean)
|
| The other items let you set the query string 'words' that will
| invoke your controllers and its functions:
| example.com/index.php?c=controller&m=function
|
| Please note that some of the helpers won't work as expected when
| this feature is enabled, since CodeIgniter is designed primarily to
| use segment based URLs.
|
*/
$config['allow_get_array'] = TRUE;
$config['enable_query_strings'] = FALSE;
$config['controller_trigger'] = 'c';
$config['function_trigger'] = 'm';
$config['directory_trigger'] = 'd'; // experimental not currently in use

/*
Error Logging Threshold
--------------------------------------------------------------------------

|
| If you have enabled error logging, you can set an error threshold to
| determine what gets logged. Threshold options are:
| You can enable error logging by setting a threshold over zero. The
| threshold determines what gets logged. Threshold options are:
|
| 0 = Disables logging, Error logging TURNED OFF
| 1 = Error Messages (including PHP errors)
| 2 = Debug Messages
| 3 = Informational Messages
| 4 = All Messages
|
| For a live site you'll usually only enable Errors (1) to be logged otherwise
| your log files will fill up very fast.
|
*/
$config['log_threshold'] = 2;

/*
Error Logging Directory Path
--------------------------------------------------------------------------

|
| Leave this BLANK unless you would like to set something other than the default
| application/logs/ folder. Use a full server path with trailing slash.
|
*/
$config['log_path'] = 'application/logs';

/*
Date Format for Logs
--------------------------------------------------------------------------

|
| Each item that is logged has an associated date. You can use PHP date
| codes to set your own date formatting
|
_/
$config['log_date_format'] = 'Y-m-d H:i:s';

/_
Cache Directory Path
--------------------------------------------------------------------------

|
| Leave this BLANK unless you would like to set something other than the default
| system/cache/ folder. Use a full server path with trailing slash.
|
*/
$config['cache_path'] = '';

/*
Encryption Key
--------------------------------------------------------------------------

|
| If you use the Encryption class or the Session class you
| MUST set an encryption key. See the user guide for info.
|
*/
$config['encryption_key'] = 'ZyPSMP1UW3Vdd76IlPnk4g64zlvZ5ILX';

/*
Session Variables
--------------------------------------------------------------------------

|
| 'sess_cookie_name' = the name you want for the cookie
| 'sess_expiration' = the number of SECONDS you want the session to last.
| by default sessions last 7200 seconds (two hours). Set to zero for no expiration.
| 'sess_expire_on_close' = Whether to cause the session to expire automatically
| when the browser window is closed
| 'sess_encrypt_cookie' = Whether to encrypt the cookie
| 'sess_use_database' = Whether to save the session data to a database
| 'sess_table_name' = The name of the session database table
| 'sess_match_ip' = Whether to match the user's IP address when reading the session data
| 'sess_match_useragent' = Whether to match the User Agent when reading the session data
| 'sess_time_to_update' = how many seconds between CI refreshing Session Information
|
*/
$config['sess_cookie_name'] = 'cisession';
$config['sess_expiration'] = 7200;
$config['sess_expire_on_close'] = TRUE;
$config['sess_encrypt_cookie'] = TRUE;
$config['sess_use_database'] = TRUE;
$config['sess_table_name'] = 'ci_sessions';
$config['sess_match_ip'] = FALSE;
$config['sess_match_useragent'] = TRUE;
$config['sess_time_to_update'] = 300;

/*
Cookie Related Variables
--------------------------------------------------------------------------

|
| 'cookie_prefix' = Set a prefix if you need to avoid collisions
| 'cookie_domain' = Set to .your-domain.com for site-wide cookies
| 'cookie_path' = Typically will be a forward slash
| 'cookie_secure' = Cookies will only be set if a secure HTTPS connection exists.
|
*/
$config['cookie_prefix'] = "";
$config['cookie_domain'] = "";
$config['cookie_path'] = "/";
$config['cookie_secure'] = FALSE;

/*
Global XSS Filtering
--------------------------------------------------------------------------

|
| Determines whether the XSS filter is always active when GET, POST or
| COOKIE data is encountered
|
*/
$config['global_xss_filtering'] = FALSE;

/*
Cross Site Request Forgery
--------------------------------------------------------------------------
Enables a CSRF cookie token to be set. When set to TRUE, token will be
checked on a submitted form. If you are accepting user data, it is strongly
recommended CSRF protection be enabled.

|
| 'csrf_token_name' = The token name
| 'csrf_cookie_name' = The cookie name
| 'csrf_expire' = The number in seconds the token should expire.
*/
$config['csrf_protection'] = FALSE;
$config['csrf_token_name'] = 'csrf_test_name';
$config['csrf_cookie_name'] = 'csrf_cookie_name';
$config['csrf_expire'] = 7200;

/*
Output Compression
--------------------------------------------------------------------------

|
| Enables Gzip output compression for faster page loads. When enabled,
| the output class will test whether your server supports Gzip.
| Even if it does, however, not all browsers support compression
| so enable only if you are reasonably sure your visitors can handle it.
|
| VERY IMPORTANT: If you are getting a blank page when compression is enabled it
| means you are prematurely outputting something to your browser. It could
| even be a line of whitespace at the end of one of your scripts. For
| compression to work, nothing can be sent before the output buffer is called
| by the output class. Do not 'echo' any values with compression enabled.
|
*/
$config['compress_output'] = FALSE;

/*
Master Time Reference
--------------------------------------------------------------------------

|
| Options are 'local' or 'gmt'. This pref tells the system whether to use
| your server's local time as the master 'now' reference, or convert it to
| GMT. See the 'date helper' page of the user guide for information
| regarding date handling.
|
*/
$config['time_reference'] = 'local';

/*
Rewrite PHP Short Tags
--------------------------------------------------------------------------

|
| If your PHP installation does not have short tag support enabled CI
| can rewrite the tags on-the-fly, enabling you to utilize that syntax
| in your view files. Options are TRUE or FALSE (boolean)
|
*/
$config['rewrite_short_tags'] = FALSE;

/*
Reverse Proxy IPs
--------------------------------------------------------------------------

|
| If your server is behind a reverse proxy, you must whitelist the proxy IP
| addresses from which CodeIgniter should trust the HTTP_X_FORWARDED_FOR
| header in order to properly identify the visitor's IP address.
| Comma-delimited, e.g. '10.0.1.200,10.0.1.201'
|
*/
$config['proxy_ips'] = '';

/* End of file config.php /
/ Location: ./application/config/config.php */
`

[Rajan1992]

My URL is http://127.0.0.1/bizrtc/admin/log/file::log-2016-02-10.php