CodeIgniter Third party class not loading

Question

I am trying to implement Dashboard widget class (found here: http://harpanet.com/programming/php/codeigniter/dashboard/index#installation) but it is giving me error Unable to load the requested class

I have tried to add this class in autoload as well as menually to my controller $this->load->library('dash') but this also giving the same error.

I have checked dash.php and found below method private function __example__() but can't understand what the developer is saying in comment.

class Dash
{
    private function __example__()
    {
        /*
         * This function is purely to show an example of a dashboard method to place
         * within your own controller.
         */

        // load third_party hArpanet dashboard library
        $this->load->add_package_path(APPPATH.'third_party/hArpanet/hDash/');
        $dash =& $this->load->library('dash');
        $this->load->remove_package_path(APPPATH.'third_party/hArpanet/hDash/');

        // configure dashboard widgets - format: type, src, title, cols, alt (for images)
        $dash->widgets = array(

                    array('type'=>'oop',     'src'=>'test_dash',         'title'=>'Test OOP Widget',    'cols'=>3),

                    // if 'title' is set to FALSE, the title block is omitted entirely
                    // note: this is an 'html' widget but is being fed content from a local method
                    array('type'=>'html',     'src'=>self::test_method(), 'title'=>false,    'cols'=>3),

                    array('type'=>'file',     'src'=>'saf_inv.htm',         'title'=>'Safety Investigation'),

                    // multi-content widget - set widget title in outer array (also note use of CI anchor to create a link)
                    array('title'=>anchor('tz', 'TARGET ZERO'),
                            // sub-content follows same array format as single content widget
                            // 'img' content can also have an 'alt' text
                            array('type'=>'img',    'src'=>'saf_tzout.gif',      'alt'=>'Action Completed'),
                            array('type'=>'file',    'src'=>'saf_tz.htm'),
                            array('type'=>'file',    'src'=>'ave_close.htm',     'title'=>'Average Time to Close')
                            ),

                    array('type'=>'file',    'src'=>'saf_meet.htm',        'title'=>'Safety Meeting'),
                    array('type'=>'file',    'src'=>'saf_acc.htm',        'title'=>'Accident Investigation'),
                    array('type'=>'file',    'src'=>'saf_hazmat.htm',     'title'=>anchor('hazmat', 'HAZMAT')),
                    array('type'=>'file',    'src'=>'saf_cont.htm',         'title'=>'Loss of Containment'),
                    array('type'=>'file',    'src'=>'saf_worksinfo.htm',    'title'=>'Works Information'),

                    // an action widget - 'clear' will generate a blank widget with a style of clear:both
                    array('type'=>'clear'),

                    // multi-content widget - width can be set using the 'cols' param in outer array
                    array('title'=>'RAG Report', 'cols' => 2,

                            array('type'=>'file',    'src'=>'saf_rag.htm'),
                            array('type'=>'img',    'src'=>'ProcSaf.gif')),

                    array('type'=>'file',    'src'=>'saf_chrom.htm',        'title'=>'Chrome checks'),
                );

        // populate the view variable
        $widgets = $dash->build('safety');

        // render the dashboard
        $this->load->view('layout_default', $widgets);

    }
...................

} // end of Dash class

Installation path is root/application/third_party/hArpanet/hDash/libraries/dash.php

How can I load this class to my system and use widgets?

did you try library class name as `CI_Dash` – Kumar V Jan 09 '14 at 12:17 — Kumar V, Jan 09 '14 at 12:17

score 28 · Accepted Answer · answered Jan 10 '14 at 04:46

You have to create a library that initialize the third party class:

for Eg:

--in library create a file named mydash.php --

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class MyDash
{
    public function __construct()
    {
        require_once APPPATH.'third_party/hArpanet/hDash/libraries/dash.php';
    }
}

load the library using:

$this->load->library('mydash');

then you are able to use the Dash class. Also able to load library in autoload.

Thank you...

Yeah I have done the same way.. Thanks for your support. – Code Lover Jan 10 '14 at 06:07 — Code Lover, Jan 10 '14 at 06:07

score 4 · Answer 2 · answered Feb 04 '14 at 10:52

Sorry to hear you were having problems, (I've only just noticed this SO entry). Thanks to ReNiSh for his workaround, much appreciated.

You do not however need to use the library approach to implement the 'require_once' of hDash. I have now written a walkthrough for getting hDash installed and running, which you can find here: http://harpanet.com/programming/php/codeigniter/dashboard/walkthrough

Also, note that as of yesterday, 3rd Feb 2014, hDash has been updated to version 1.2.

score 2 · Answer 3 · edited Jun 06 '14 at 03:21

2

I am using PDF Parser from http://pdfparser.org/

I create files application/libraries/pdf.php

class Pdf
{
    public function __construct()
    {
        require_once APPPATH."/third_party/pdfparser.php";
    }
}

Then I create file application\third_party\pdfparser.php

if (!defined('pdfparser')) {
    define('pdfparser', dirname(__FILE__) . '/');
    require(pdfparser . 'pdfparser/autoload.php');
}

Last, I include PDF Parser Library in Directory => application\third_party\pdfparser

edited Jun 06 '14 at 03:21

Andy

49,085
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answered Jun 06 '14 at 02:37

user3713530

31
1

Andy could you have a look at my question, regarding PDFParser and CodeIgniter ? I have tried your solution by getting trouble... http://stackoverflow.com/q/41238075/2278301 – John Dec 20 '16 at 09:18

CodeIgniter Third party class not loading

3 Answers3

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