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    <p>If you use <a href="https://github.com/danialfarid/angular-file-upload" rel="nofollow">ng-file-upload</a> You can do most of those pre-validation on the client side like checking the file size or type with ngf-max-size or ngf-pattern directives.</p> <p><code>Upload.upload()</code> will send a POST multipart/form-data request to the server so <code>$_FILES['file']</code> should contain the uploaded file.</p> <p>HTML</p> <pre><code>&lt;div ng-controller="MyCtrl"&gt; &lt;input type="text" name="username" ng-model="username"/&gt; &lt;input type="file" ngf-select="onFileSelect($file)" ngf-pattern="'image/*'" ngf-max-size="2M"&gt; &lt;/div&gt; </code></pre> <p>JS:</p> <pre><code>//inject angular file upload directives and service. angular.module('myApp', ['ngFileUpload']); var MyCtrl = [ '$scope', 'Upload', function($scope, Upload) { $scope.onFileSelect = function(file) { if (!file) return; Upload.upload({ url: '/upload.php', data: {file: file, username: $scope.username} }).then(function(resp) { // file is uploaded successfully console.log(resp.data); }); }; }]; </code></pre> <p>upload.php</p> <pre><code>$fname = $_POST["fname"]; if(isset($_FILES['image'])){ //The error validation could be done on the javascript client side. $errors= array(); $file_name = $_FILES['image']['name']; $file_size =$_FILES['image']['size']; $file_tmp =$_FILES['image']['tmp_name']; $file_type=$_FILES['image']['type']; $file_ext = strtolower(pathinfo($file_name, PATHINFO_EXTENSION)); $extensions = array("jpeg","jpg","png"); if(in_array($file_ext,$extensions )=== false){ $errors[]="image extension not allowed, please choose a JPEG or PNG file."; } if($file_size &gt; 2097152){ $errors[]='File size cannot exceed 2 MB'; } if(empty($errors)==true){ move_uploaded_file($file_tmp,"images/".$file_name); echo $fname . " uploaded file: " . "images/" . $file_name; }else{ print_r($errors); } } ?&gt; </code></pre>
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    1. POAngularjs - File upload with php
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    1. COHey, thanks for taking the time. Can you tell me where does $upload come from? And I always get $files undefined when trying angular-file-upload.. Do you possibly know why?
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    2. CO$upload is the angular service which will be provided when you include angular-file-upload.js Follow the instruction on the GitHub page and open an issue there if you still have problem. Many people are using it this way.
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