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Editing File: Goods.php

<?php

/* 
 * Copyright (C) Wayne Purton-Smith - All Rights Reserved
 * Unauthorized copying of this file or removing this paragraph, via any medium is strictly prohibited
 * Proprietary and confidential
 * Written by Wayne Purton-Smith <waynepurtonsmith@hotmail.co.uk> February 2014
 */

class Goods extends CI_Controller {
 
    function __construct()
    {
        parent::__construct();
        $this->users->denyRestricted('products');
    }
    
    public function index($mode = NULL, $sub_mode = NULL)
    {
        if($this->input->post('get_product') !== NULL)
        {
            $product_data = array('success' => false, 'product' => NULL, 'options' => NULL, 'extra_options' => NULL);
            
            if(($product_id = (int) $this->input->post('get_product')) && ($product_info = $this->products->getProducts($product_id, NULL, NULL, array('include_dummy' => false))))
            {
                if(($customer_id = (int) $this->input->post('customer_id')) > 0 && ($agreed_price = $this->customers->getFixedPrices($customer_id, $product_id)))
                {
                    $product_info->fixed_cost = $agreed_price->price;
                }
                
                $product_data['success'] = true;
                $product_data['product'] = $product_info;
                
                if(($product_options = $this->products->getProducts(NULL, NULL, $product_id, array('include_dummy' => false), false, -1)))
                {
                    foreach($product_options as $option_info)
                    {
                        $product_data['options'][] = array
                        (
                            'option'            => $option_info
                        );
                    }
                }
                
                $product_data['extra_options'] = $this->products->getProductExtras($product_id);
            }
            
            exit_with_json($product_data);
        }
        
        if($this->input->post('get_options') !== NULL)
        {
            $product_options = array();
            
            if(($parent_product_id = (int) $this->input->post('get_options')) > 0)
            {
                $product_options = $this->products->getProducts(NULL, NULL, $parent_product_id, array('include_dummy' => false), false, -1);
            }
            
            exit_with_json(array('success' => !empty($product_options), 'options' => $product_options));
        }
        
        if($this->input->post('get_types_list') !== NULL)
        {
            $list_type = $this->input->post('get_types_list');
            
            switch($list_type)
            {
                case 'country':
                    $data_list = $this->products->getCountries();
                break;
            
                case 'region':
                    $data_list = $this->products->getRegions();
                break;
            
                case 'style':
                    $data_list = $this->products->getStyles();
                break;
            
                case 'selection':
                    $data_list = $this->products->getSelections();
                break;
            }
            
            exit_with_json(array
            (
                'success'           => isset($data_list),
                'show_countries'    => ($list_type == 'region'),
                'data'              => (isset($data_list)) ? $data_list : NULL
            ));
        }
        
        $head_data['page_title'] = 'Products';
        
        $this->load->view('header', $head_data);
        
        $category_id = (($category_id = (int) $sub_mode) > 0) ? $category_id : NULL;
        
        $categories = $this->products->getCategories(NULL, $category_id);
        
        $data['categories'] = $categories;
        $data['unassigned_category_products'] = (!$categories) ? $this->products->getProducts(NULL, $category_id, NULL, array('include_dummy' => false)) : NULL;
        $data['search_query'] = ($this->input->get('search')) ? nullify(rawurldecode($this->input->get('search'))) : NULL;
        $data['viewing_category'] = $category_id; 
        $data['parent_category'] = ($category_id && ($parent_category = $this->products->getCategories($category_id))) ? $parent_category->parent_category : -1;
        $data['segment_mode'] = ($sub_mode) ? $sub_mode : NULL;
        $data['page_segment'] = ($sub_mode) ? 3 : 2;
        
        $this->load->view('products/overview', $data);
        
        $this->load->view('footer');
    }
    
    public function view($product_id = NULL)
    {
        $product_info = NULL;
        
        if(($product_id = (int) $product_id) > 0)
        {
            if(!($product_info = $this->products->getProducts($product_id, NULL, NULL, array('include_dummy' => false))) || isset($product_info->parent_id))
            {
                redirect('/products');
                exit;
            }
        }
        
        if($this->input->post('save_option_list'))
        {
            exit_with_json(array('success' => $this->products->saveOptionList($this->input->post('option_type'), $this->input->post())));
        }
        
        if($this->input->post('save_product'))
        {
            if(!$this->products->saveProduct($this->input->post(), $product_id))
            {
                $this->common->keepPostData();
            }
            
            $this->common->keepResponseMessage();
            
            redirect('/products/view/' . $product_id);
            exit;
        }
        
        $this->common->getPostData();
        
        //predump($product_info);
        
        $head_data['page_title'] = ((isset($product_info->name)) ? 'Edit ' . input_value($product_info->name) . ' - ' : '') . 'Products';
        
        $this->load->view('header', $head_data);
        
        $data['product_info'] = $product_info;
        $data['product_options'] = (isset($product_info->has_options) && $product_info->has_options) ? $this->products->getProducts(NULL, NULL, $product_id, array('include_dummy' => false)) : NULL;
        $data['categories'] = $this->products->getCategories();
        $data['selected_categories'] = $this->products->getProductCategories($product_id);
        $data['extra_options'] = $this->products->getProductExtras($product_id);
        
        $this->load->view('products/edit', $data);
        
        $this->load->view('footer');
    }
    
    public function edit($mode = NULL, $sub_mode = NULL, $tri_mode = NULL)
    {
        if($this->input->post('save_product'))
        {
            if(!($product_id = $this->products->saveProduct($this->input->post())))
            {
                $this->common->keepResponseMessage();
                $this->common->keepPostData();
                
                redirect($this->agent->referrer());
                exit;
            }
            else
            {
                $this->common->keepResponseMessage();
            
                redirect('/products/view/' . $product_id);
                exit;
            }
        }
        
        if($this->input->post('save_option'))
        {
            if(!($option_id = $this->products->saveOption($this->input->post(), $this->input->post('option_id'))))
            {
                $this->common->keepResponseMessage();
                $this->common->keepPostData();
                
                redirect($this->agent->referrer());
                exit;
            }
            else
            {
                $this->common->keepResponseMessage();
                
                $main_product_id = $this->products->getProducts($option_id)->parent_id;
                
                redirect('/products/view/' . $main_product_id);
                exit;
            }
        }
        
        if($this->input->post('save_category'))
        {
            if(!($category_id = $this->products->saveCategory($this->input->post(), $this->input->post('category_id'))))
            {
                $this->common->keepResponseMessage();
                $this->common->keepPostData();
                
                redirect($this->agent->referrer());
                exit;
            }
            else
            {
                $this->common->keepResponseMessage();
                
                redirect('/products/edit/' . $category_id);
                exit;
            }
        }
        
        if($this->input->post('save_globals'))
        {
            if(!$this->products->saveProductExtras($this->input->post(), $this->input->post('product_id')))
            {
                $this->common->keepPostData();
            }
            
            $this->common->keepResponseMessage();
            
            redirect($this->agent->referrer());
            exit;
        }
        
        $this->common->getPostData();
        
        //predump($product_info);
        
        if($mode == 'category')
        {
            $data = array();
            
            if(($category_id = (int) $sub_mode) > 0)
            {
                if(!($category_info = $this->products->getCategories($category_id)))
                {
                    redirect('/products');
                    exit;
                }
                
                $head_data['page_title'] = 'Edit ' . input_value($category_info->category) . ' - Products';
                
                $data['category_info'] = $category_info;
            }
            else
            {
                $head_data['page_title'] = 'New category - Products';
            }
            
            $template_name = 'edit-category';
        }
        elseif($mode == 'option')
        {   
            if($sub_mode == 'new')
            {
                if(!(($product_id = (int) $tri_mode) > 0 && ($product_info = $this->products->getProducts($tri_mode))) || isset($product_info->parent_id))
                {
                    redirect('/products');
                    exit;
                }
                
                $head_data['page_title'] = 'New product option - ' . input_value($product_info->name);
                
                $data['parent_id'] = $product_info->product_id;
                $data['product_option'] = true;
            }
            elseif($sub_mode == 'edit')
            {
                if(!(($option_id = (int) $tri_mode) > 0 && ($option_info = $this->products->getProducts($option_id))) || !isset($option_info->parent_id))
                {
                    redirect('/products');
                    exit;
                }
                
                $head_data['page_title'] = 'Edit product option - ' . input_value($option_info->option_name);
                
                $data['parent_id'] = $option_info->parent_id;
                $data['option_info'] = $option_info;
            }
            
            $template_name = 'edit-option';
        }
        elseif($mode == 'global')
        {
            if(!(($product_id = (int) $tri_mode) > 0 && ($product_info = $this->products->getProducts($product_id))))
            {
                redirect('/products');
                exit;
            }
            
            $head_data['page_title'] = 'Edit global options - ' . input_value($product_info->name);

$data['extra_options'] = (($extra_options = $this->products->getProductExtras($product_id))) ? $extra_options : array(-1);
            $data['product_id'] = $product_id;
            
            $template_name = 'edit-globals';
        }
        else
        {
            $head_data['page_title'] = 'New product - Products';
            
            $data['categories'] = $this->products->getCategories();
            $data['with_category'] = ($mode == 'with-category' && ($selected_category_id = (int) $sub_mode)) ? $selected_category_id : NULL;
            
            $template_name = 'edit';
        }
        
        $this->load->view('header', $head_data);
        
        $this->load->view('products/' . $template_name, $data);
        
        $this->load->view('footer');
    }
    
    public function delete($mode = NULL, $sub_mode = NULL)
    {
        if($mode == 'category')
        {
            $this->products->deleteCategory($sub_mode);
        }
        elseif($mode == 'option')
        {
            $this->products->deleteOption($sub_mode);
        }
        elseif($mode == 'product')
        {
            $this->products->delete($sub_mode);
        }
        
        redirect($this->agent->referrer());
    }
}

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