Wednesday, 26 November 2014

resize image in php

First you enable following extension in php.ini file  if exist else install php imagick in 
you server :-

set in php.ini file :-

extension=php_imagick.dll


<?php

$thumb = new Imagick();

$thumb->readImage(product_image1);
$thumb->resizeImage(100,100,Imagick::FILTER_LANCZOS,1);
$thumb->writeImage('new100x100.jpeg');


$thumb->readImage(product_image1);
$thumb->resizeImage(200,200,Imagick::FILTER_LANCZOS,1);
$thumb->writeImage('new200x200.jpeg');
$thumb->destroy();

?>

Saturday, 22 November 2014

Add calendra in text box jquery

<link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css" />
<script src="http://code.jquery.com/jquery-1.8.3.js"></script>
<script src="http://code.jquery.com/ui/1.9.2/jquery-ui.js"></script>

<script>
var j = jQuery.noConflict();
    j(function() {
        j( "#datepicker" ).datepicker();
    });
</script>

HTML:- <input type="text" id="datepicker" />

form value hold after page redirect in laravel



return Redirect::to('admin/employee/addnew')->withInput()->withErrors($validation);

how to change server php version through htaccess in laravel

paste following code in your root htaccess file :-

AddHandler application/x-httpd-php54 .php
suPHP_ConfigPath /opt/php54/lib

how to define error pages in laravel

First you open app/start/global.php file

find below function :-

App::error(function(Exception $exception, $code)
{
    Log::error($exception);

And last set following condition :-

if ( ! in_array($code,array(401,403,404,500))){
       return;
    }

    $data = array('code'=> $code);

    switch ($code) {

case 401:

         return Response::view('errors.err401', $data, $code); ///set path of app/views/errors/err401.blade.php

       break;     

case 402:

         return Response::view('errors.err402', $data, $code);

       break;      

   case 403:

         return Response::view('errors.err403', $data, $code);

       break;

       case 404:

         return Response::view('errors.err404', $data, $code);

       break;

   }
  
   });

how to use session in laravel

1. save value in session :-
Session::put('key', 'value');

2. get value of session:-

Session::get('key', 'value');

3. remove value of perticuler key :-

Session::forget('key', 'value');

4. Destroy session value :-

Session::flush();

how to call view page in controler in laravel


return View::make('pages.index');  //path :- views/pages/index.blade.php