Skip to main content

PHP Crop Image Before Upload using Cropper JS Example

PHP Crop Image Before Upload using Cropper JS Example

Hi Guys,

Today, you will give Php cropper js example. this example will help you Php crop image before upload. This tutorial will give you simple example of crop image using cropper.js Php. you will learn Php crop image before upload cropper.js. Let's see bellow example cropper js Php example.

Cropper.js is an easy to use JavaScript/jQuery plugin for image cropping with support of live previews and custom aspect ratio.this plugin provide features move,zoom,rotate,Fully responsive and mobile-friendly.

We will use model view in example. model display to upload image and crop image preview.follow bellow step example.

Example :

index.html


<!DOCTYPE html>
<html>
<head>
        <title>PHP Crop Image Before Upload using Cropper JS</title>
        <meta name="_token" content="{{ csrf_token() }}">
        <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.js" integrity="sha256-WpOohJOqMqqyKL9FccASB9O0KwACQJpFTUBLTYOVvVU=" crossorigin="anonymous"></script>
        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.4.1/css/bootstrap.min.css" crossorigin="anonymous" />
        <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.4.1/js/bootstrap.min.js" integrity="sha256-WqU1JavFxSAMcLP2WIOI+GB2zWmShMI82mTpLDcqFUg=" crossorigin="anonymous"></script>
        <link rel="stylesheet"  href="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.css" integrity="sha256-jKV9n9bkk/CTP8zbtEtnKaKf+ehRovOYeKoyfthwbC8=" crossorigin="anonymous" />
        <script src="https://cdnjs.cloudflare.com/ajax/libs/cropperjs/1.5.6/cropper.js" integrity="sha256-CgvH7sz3tHhkiVKh05kSUgG97YtzYNnWt6OXcmYzqHY=" crossorigin="anonymous"></script>
    </head>
    <style type="text/css">
    img {
      display: block;
      max-width: 100%;
    }
    .preview {
      overflow: hidden;
      width: 160px; 
      height: 160px;
      margin: 10px;
      border: 1px solid red;
    }
    .modal-lg{
      max-width: 1000px !important;
    }
    </style>
    <body>
    <div class="container mt-5">
        <h2>PHP Crop Image Before Upload using Cropper JS - MyWebtuts.com</h2>
        <form method="post">
        <div class="custom-file">
        <input type="file" class="custom-file-input image" id="customFile" name="image">
        <label class="custom-file-label" for="customFile">Choose Images</label>
      </div>
        </form>
    </div>

    <div class="modal fade" id="modal" tabindex="-1" role="dialog" aria-labelledby="modalLabel" aria-hidden="true">
      <div class="modal-dialog modal-lg" role="document">
        <div class="modal-content">
          <div class="modal-header">
            <h5 class="modal-title" id="modalLabel">PHP Crop Image Before Upload using Cropper JS - MyWebtuts.com</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
              <span aria-hidden="true">×</span>
            </button>
          </div>
          <div class="modal-body">
            <div class="img-container">
                <div class="row">
                    <div class="col-md-8">
                        <img id="image" src="https://avatars0.githubusercontent.com/u/3456749">
                    </div>
                    <div class="col-md-4">
                        <div class="preview"></div>
                    </div>
                </div>
            </div>
          </div>
          <div class="modal-footer">
            <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
            <button type="button" class="btn btn-primary" id="crop">Crop</button>
          </div>
        </div>
      </div>
    </div>

    </div>
    </div>
    <script>

    // Add the following code if you want the name of the file appear on select
    $(".custom-file-input").on("change", function() {
      var fileName = $(this).val().split("\\").pop();
      $(this).siblings(".custom-file-label").addClass("selected").html(fileName);
    });

    var $modal = $('#modal');
    var image = document.getElementById('image');
    var cropper;
      
    $("body").on("change", ".image", function(e){
        var files = e.target.files;
        var done = function (url) {
          image.src = url;
          $modal.modal('show');
        };
        var reader;
        var file;
        var url;

        if (files && files.length > 0) {
          file = files[0];

          if (URL) {
            done(URL.createObjectURL(file));
          } else if (FileReader) {
            reader = new FileReader();
            reader.onload = function (e) {
              done(reader.result);
            };
            reader.readAsDataURL(file);
          }
        }
    });

    $modal.on('shown.bs.modal', function () {
        cropper = new Cropper(image, {
        aspectRatio: 1,
        viewMode: 3,
        preview: '.preview'
        });
    }).on('hidden.bs.modal', function () {
       cropper.destroy();
       cropper = null;
    });

    $("#crop").click(function(){
        canvas = cropper.getCroppedCanvas({
          width: 160,
          height: 160,
        });

        canvas.toBlob(function(blob) {
            url = URL.createObjectURL(blob);
            var reader = new FileReader();
             reader.readAsDataURL(blob); 
             reader.onloadend = function() {
                var base64data = reader.result;  
                
                $.ajax({
                    type: "POST",
                    dataType: "json",
                    url: "upload.php",
                    data: {image: base64data},
                    success: function(data){
                        console.log(data);
                        $modal.modal('hide');
                        alert("success upload image");
                    }
                  });
             }
        });
    })

    </script>
    </body>
    </html>

upload.php


<?php

    $folderPath = 'uploads/';

    $image_parts = explode(";base64,", $_POST['image']);
    $image_type_aux = explode("image/", $image_parts[0]);
    $image_type = $image_type_aux[1];
    $image_base64 = base64_decode($image_parts[1]);
    $file = $folderPath . uniqid() . '.png';

    file_put_contents($file, $image_base64);

    echo json_encode(["image uploaded successfully."]);

?>

You will create to upload folder in root directory

I will help you..

Labels:

Comments

Post a Comment

Popular posts from this blog

React Native Flexbox Tutorial With Example

Hi Dev, Today, I will learn you how to create flexbox in react native. You can easily create flexbox in react native. First i will import namespace View , after I will make flexbox using View tag in react native. Here, I will give you full example for simply display flexbox using react native as bellow. Step 1 - Create project In the first step Run the following command for create project. expo init flexbox Step 2 - App.js In this step, You will open App.js file and put the code. import React, { Component } from 'react' import { View, StyleSheet } from 'react-native' const Home = (props) => { return ( <View style = {styles.container}> <View style = {styles.redbox} /> <View style = {styles.greenbox} /> <View style = {styles.corolbox} /> <View style = {styles.purplebox} /> </View> ) } export default Home const styles = StyleSheet.create ({ container: { flexDirection:...
Post a Comment
Read more

Laravel 6 validation required if another field is empty

Hii guys, In this artical, i will give you example of laravel 6 in validation required if another field is empty. We know laravel provide several in-built laravel 6 validation required_without . If you need to add validation rules like required if other field is empty in laravel then you can do it using required_without. I am going to explain you, If you can not enter test (field) value at that time test1 (field) is required. So at that time you can add validation required_without. So, you can use this way: "test1" =>"required_without:test" Example: public function store(Request $request) { $request->validate([ "test" =>"required", "test1" =>"required_without:test" ]); dd("Done!"); } If return validation error otherwise show Done!. It will help you...
Post a Comment
Read more

Laravel 8 Toastr Notifications using yoeunes/toastr package Tutorial

Laravel 8 Toastr Notifications using yoeunes/toastr package Example Hi Guys Today, I will learn with you how to install and use toastr notifications using yoeunes/toastr package in laravel application.we will use yoeunes/toastr package.we will write step be step tutorial for laravel toastr notifications. Toastr notifications yoeunes/toastr package provides warning,success,error and info notifications.You have to just follow few step for implement toastr notifications in your laravel application. In this example i give you example from scratch. So just follow bellow step. Step 1: Install yoeunes/toastr package We need to install yoeunes/toastr composer package for datatable, so you can install using following command: composer require yoeunes/toastr After that you need to set providers and alias. config/app.php 'providers' => [ ... Yoeunes\Toastr\ToastrServiceProvider::class ... ]; As optional if you want to modify the default configuration, you can publish...
Post a Comment
Read more