Upload Pdf Doc File in Php Script
Simple File Upload Script in PHP
In this tutorial, you will learn a simple script to upload a file on a remote server using a simple HTML class and store it in a directory. It is easy to upload a file to the server using PHP. This can be used to upload any type of file, like PDF, doc, image, video, nada files and other file types. Nosotros tin can besides strict past specifying file type, fix the limited file size and much more.
To create a File Uploader, outset create a class and add together a file type input field. The file type input shows the "Browse" button on the web folio. If a form contains whatsoever file type input field, then we desire to make certain to add a class attribute 'encrypt' with a value 'multipart/form-data'. The encrypt attribute specifies the content-type to be uploaded.
Configure File Upload
First, make sure that PHP is configured to allow the file upload. For this, open the 'php.ini' file and expect for 'file_uploads' directive and set up information technology on.
file_uploads = On File upload form
<form activity="<?php repeat $_SERVER['PHP_SELF'] ?>" method="post" enctype="multipart/class-data"> <div class="form-group"> <characterization class="col-md-3 command-label">Upload a file (PDF, DOC, DOCX)</label> <div class="col-doc-6"> <input type="file" name="attachment" class="form-command-file" /> </div> </div> <div class="form-group"> <div class="col-md-9 col-physician-offset-three"> <push type="submit" form="btn btn-primary">Submit</push> </div> </div> </form> The upload file PHP script
PHP has a global array $_FILES, to handle the file upload. This array returns the post-obit data of the uploaded files. Suppose the name of the input field to upload file is 'attachment', so we will get the following array after uploading the file -
$_FILES['attachment']['proper noun'] $_FILES['attachment']['blazon'] $_FILES['attachment']['size'] $_FILES['attachment']['tmp_name'] $_FILES['zipper']['error'] Check Uploaded File
When a file is uploaded, it outset saves in a temporary directory on the server. In the given lawmaking, the is_uploaded_file() function is used to check the file whether information technology is successfully uploaded or not.
<?php // check the file is uploaded or not if (is_uploaded_file($_FILES['attachment']['tmp_name'])) { $errors= array(); // Determine the file location $newname = dirname(__FILE__) . '/' .basename($_FILES['attachment']['name']); } ?> Bank check File Size
Now, we want to bank check the size of the uploaded file. If the file is larger than 2MB, an error message is displayed. The other file extension raises an fault message.
if($_FILES['attachment']['size'] > 2097152) { $errors[]='File size must exist excately two MB'; } Check File Type
The code below only allows the users to upload PDF, DOC, DOCX files.
// Check Immune File Types $file_ext=strtolower(end(explode('.',$_FILES['zipper']['name']))); $extensions= array("pdf","doc","docx"); if(in_array($file_ext,$extensions)=== false){ $errors[]="File extension not allowed, please cull a PDF, DOC, DOCX file."; } Motility the uploaded file
PHP predefined part move_uploaded_file() is used to move the uploaded file from the temporary location to a specified location.
// Motion the file from temporary location to specified location if (!(move_uploaded_file($_FILES['attachment']['tmp_name'], $newname))) { print_r($errors); } else { echo "<p>The file saved equally: {$newname}</p>\n"; } Complete Lawmaking
Here, we have merged the above code and got the full script to upload a file.
<html> <head> <title>Simple File Upload Script in PHP</title> <link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"> </head> <torso> <div class="container"> <?php // check the file is uploaded or not if (is_uploaded_file($_FILES['zipper']['tmp_name'])) { // Determine the file location $newname = dirname(__FILE__) . '/' .basename($_FILES['attachment']['name']); if($_FILES['attachment']['size'] > 2097152) { $errors[]='File size must be excately 2 MB'; } // Check Allowed File Types $file_ext=strtolower(stop(explode('.',$_FILES['attachment']['name']))); $extensions= array("pdf","doc","docx"); if(in_array($file_ext,$extensions)=== false){ $errors[]="File extension not allowed, delight choose a PDF, Medico, DOCX file."; } if(empty($errors)==true){ // Move the file from temporary location to adamant location if (!(move_uploaded_file($_FILES['attachment']['tmp_name'], $newname))) { echo "<p>Mistake: A trouble occurred during file upload!</p>\n"; } else { echo "<p>The file has been saved as: {$newname}</p>\north"; } } else{ print_r($errors); } } ?> <form action="<?php echo $_SERVER['PHP_SELF'] ?>" method="post" enctype="multipart/form-data"> <div class="class-group"> <label class="col-physician-3 control-characterization">Upload a file (PDF, DOC, DOCX)</label> <div grade="col-md-half-dozen"> <input type="file" proper noun="zipper" form="grade-control-file" /> </div> </div> <div form="form-grouping"> <div class="col-doc-9 col-medico-offset-3"> <push type="submit" class="btn btn-principal">Submit</push> </div> </div> </class> </div> </trunk> </html> 
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Source: https://www.etutorialspoint.com/index.php/22-simple-file-upload-script-in-php
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