click-erp/app/Http/Controllers/GeneralDocumentsController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models;
use Session;
use App\Http\Requests;

class GeneralDocumentsController extends Controller
{
    public function index(){
        //$document_arr = new Models\GeneralDocument;
        $data = [
            'page_title' => 'General Documents',
            'current_user' => session('current_user')
        ];
        return view('generaldocuments.index', $data);
    }
    public function listcategory($category){
        //$document_arr = new Models\GeneralDocument;
        //dd($category);
        $data = [
            'page_title' => ucfirst($category) .  ' Documents',
            'current_user' => session('current_user'),
            'category' => $category
        ];
        return view('generaldocuments.list-index', $data);
    }

    public function getDocumentsJson(Request $request)
    {
        #$this->log_query();
        $document_arr = \DB::table('general_documents')
            ->join('auth_users', 'auth_users.id', '=', 'general_documents.uploaded_by')            
            ->select('general_documents.id', 'general_documents.name', 'general_documents.filename', 'auth_users.name AS UploadedBy', 'general_documents.created_at')
            ->orderBy('general_documents.name', 'ASC')
            ->paginate(15);

        if($request->has('keyword')){
            $keyword = $request->keyword;
            $document_arr = \DB::table('general_documents')
            ->join('auth_users', 'auth_users.id', '=', 'general_documents.uploaded_by')            
            ->select('general_documents.id', 'general_documents.name', 'general_documents.filename', 'auth_users.name AS UploadedBy', 'general_documents.created_at')
            ->orderBy('general_documents.name', 'ASC')
            ->whereRaw("general_documents.name LIKE '%$keyword%' OR general_documents.description LIKE '%$keyword%' OR general_documents.filename LIKE '%$keyword%' OR auth_users.name LIKE '%$keyword%'")
            ->paginate(15);         
        }     
        return response()->json($document_arr);
    }
    public function getDocumentsCategoryJson(Request $request)
    {
        $this->log_query();
        $category = $request->category;
        $document_arr = \DB::table('general_documents')
            ->join('auth_users', 'auth_users.id', '=', 'general_documents.uploaded_by')            
            ->select('general_documents.id', 'general_documents.name', 'general_documents.filename', 'auth_users.name AS UploadedBy', 'general_documents.created_at')
            ->where('general_documents.category', $category)
            ->orderBy('general_documents.name', 'ASC')
            ->paginate(15);

        if($request->has('keyword')){
            $keyword = $request->keyword;
            $document_arr = \DB::table('general_documents')
            ->join('auth_users', 'auth_users.id', '=', 'general_documents.uploaded_by')            
            ->select('general_documents.id', 'general_documents.name', 'general_documents.filename', 'auth_users.name AS UploadedBy', 'general_documents.created_at')
            ->orderBy('general_documents.name', 'ASC')
            ->where('general_documents.category', $category)
            ->whereRaw("general_documents.name LIKE '%$keyword%' OR general_documents.description LIKE '%$keyword%' OR general_documents.filename LIKE '%$keyword%' OR auth_users.name LIKE '%$keyword%'")
            ->paginate(15);         
        }     
        return response()->json($document_arr);
    }
    public function create()
    {
        //$auth_users = Models\SystemUser::pluck('name', 'id');         
        $data = [
            'page_title' => 'Upload Document',           
            //'auth_users' => $auth_users
        ];
        return view('generaldocuments.create', $data);
    }
    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Requests\GeneralDocumentsRequest $request)
    {
        
        if ($request->has('document_one') && $request->has('document_one_name')) {
            if ($request->file('document_one')->isValid()) {
               $filename = "erp_" . time() . str_random(6) . "." . $request->document_one->extension();
                $request->document_one->storeAs('general_files', $filename, 'public');
                $document_arr['filename'] = $filename;
                
                $document_arr['file_extension'] = $request->document_one->extension();
                $document_arr['file_reff'] = time() . uniqid();
                $document_arr['name'] = $request->document_one_name;
                $document_arr['uploaded_by'] = session('current_user.id');
                $result = Models\GeneralDocument::create($document_arr);
            }
        }
        if ($request->has('document_two') && $request->has('document_two_name')) {
            if ($request->file('document_two')->isValid()) {
               $filename = "erp_" . time() . str_random(6) . "." . $request->document_two->extension();
                $request->document_two->storeAs('general_files', $filename, 'public');
                $document_arr['filename'] = $filename;
                
                $document_arr['file_extension'] = $request->document_two->extension();
                $document_arr['file_reff'] = time() . uniqid();
                $document_arr['name'] = $request->document_two_name;
                $document_arr['uploaded_by'] = session('current_user.id');
                $result = Models\GeneralDocument::create($document_arr);
            }
        }
        if ($request->has('document_three') && $request->has('document_three_name')) {
            if ($request->file('document_three')->isValid()) {
               $filename = "erp_" . time() . str_random(6) . "." . $request->document_three->extension();
                $request->document_three->storeAs('general_files', $filename, 'public');
                $document_arr['filename'] = $filename;
                
                $document_arr['file_extension'] = $request->document_three->extension();
                $document_arr['file_reff'] = time() . uniqid();
                $document_arr['name'] = $request->document_three_name;
                $document_arr['uploaded_by'] = session('current_user.id');
                $result = Models\GeneralDocument::create($document_arr);
            }
        }              
        Session::flash('success_message', 'Document(s) successfully uploaded');
        return redirect(url('generaldocuments'));
    }
    public function storeBak(Request $request)
    {
        $request->validate([
            'file' => 'required|mimes:csv,txt,xlx,xls,pdf|max:2048'
        ]);

        $fileName = time().'.'.$request->file->extension();  

        $request->file->move(public_path('uploads'), $fileName);

        return back()
            ->with('success','You have successfully uploaded the file.');
    }
    public function edit($id){
        $document = Models\GeneralDocument::findOrFail($id);
        $data = [
            'page_title' => 'Update Document',
            'document' => $document
        ];
        return view('generaldocuments.edit', $data);
    }
    public function update(Request $request, $id)
    {
        $document = Models\GeneralDocument::findOrFail($id);
        if ($request->has('document_one')) {
            if ($request->file('document_one')->isValid()) {
               $filename = "erp_" . time() . str_random(6) . "." . $request->document_one->extension();
                $request->document_one->storeAs('general_files', $filename, 'public');
                $document->filename = $filename;
                $document->file_extension = $request->document_one->extension();
                $document->file_reff = time() . uniqid();                
            }
        }
        $document->uploaded_by = session('current_user.id');
        $document->name = $request->name;
        $document->save();
        Session::flash('success_message', 'Document successfully Updated');
        return redirect(url('generaldocuments'));
    }
    public function getDocument($id)
    {
        $general_file = Models\GeneralDocument::find($id);
        if (!$general_file) {
            return redirect(url('generaldocuments'));
        }
        //PDF file is stored under project/public/download/info.pdf
        $file = public_path('documents/general_files/') .  $general_file->filename;
        
        $headers = [];  //['Content-Type: application/pdf'];
        $filename = $general_file->name; // . "_" . $general_file->file_reff;
        $filename = $this->cleanStr($filename);
        $filename = $filename . "_Click_ERP_FILE" . "." . $general_file->file_extension;
        return \Response::download($file, $filename, $headers);
    }
    public function cleanStr($string){
        // Replaces all spaces with hyphens.
        $string = str_replace(' ', '-', $string);

        // Removes special chars.
        $string = preg_replace('/[^A-Za-z0-9\-]/', '', $string);
        // Replaces multiple hyphens with single one.
        $string = preg_replace('/-+/', '_', $string);
        
        return $string;
    }
}