logo
down
shadow

Checking if a file has been selected for upload


Checking if a file has been selected for upload

Content Index :

Checking if a file has been selected for upload
Tag : php , By : Michael Gunderson
Date : November 25 2020, 03:01 PM

will be helpful for those in need I want to check if a file has been selected for upload when submitting my edit record form. Currently it's not working as it's overwriting the current filepath with a blank record instead of doing nothing. I have tried searching other questions related to this but none of the answers help me. , This solved it for me.
if ($hasfilePath != "") {
    $sql1 = "UPDATE `subcontractor_qs` SET 
    healthandsafetyupload = '" . mysql_real_escape_string($hasfilePath) . "' WHERE subcon_id = $subcon_id";
    $query1 = mysql_query($sql1) or die(mysql_error());
}

Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

undefined index error when checking that a file is selected to upload or not


Tag : codeigniter , By : user186435
Date : March 29 2020, 07:55 AM
To fix this issue This probably happening because you are missing enctype="multipart/form-data" from your form opening tag. If you are using the CodeIgniter form helper this attribute will be added to your form opening tag if you use the following function
form_open_multipart()

upload file if file is selected and if not selected then send null value in db with file size validation


Tag : php , By : Big Ant
Date : March 29 2020, 07:55 AM
it fixes the issue Possible error
enctype="multipart/form-data" is missing php.ini might not have file_uploads = on set

File upload: How to check if any file is selected using Multipart file-upload


Tag : html , By : user181445
Date : March 29 2020, 07:55 AM
may help you . I found Headers.ContentDisposition.FileName useful to check. Because a file should have a name.

Download user selected file/upload a file to a user selected directory both with primefaces


Tag : jsf , By : user98986
Date : November 24 2020, 11:01 PM
this one helps. working with file chooser is only possible with the Upload method look at this post to understand how to implement it in your project Upload File Step by Step and you can even read more in the Primefaces web site Primefaces Upload File if you need to add a FileSizeLimite and many other features.
Now for the download method i told you that it's impossible because you have a default file location (generally it's Download) you can read more about it in the Primefaces web site Primefaces Download File you can set it manually but it will not be dynamic look at this post Change Download Path.

vaadin] in upload component, upload button click when no selected file event


Tag : development , By : Francis
Date : March 29 2020, 07:55 AM
Related Posts Related QUESTIONS :
  • Parsing Sub-Object from an XML Feed with objects
  • Getting error "Unknown column 'text' in 'field list'"
  • How to properly get onedrive access token via php and curl
  • How to add spell check to a php function
  • Is it posible to create css rules with php?
  • Pretty URL with $_GET method
  • Wordpress always load same page - index.php
  • Find value in array and return with new from different array
  • PHP multiple file upload with different keys
  • Can't modify times one a time without weird errors
  • Get size of scraped image with domcrawler (Goutte)
  • Laravel - Ordering a collection of models
  • PHP Fatal error: Uncaught Error: Call to a member function setFetchMode() on boolean
  • Strict Standards: Only variables should be passed by reference in /main_dir/sub_dir/backup.php
  • Uncaught Google_Exception: (update) unknown parameter: 'copyRequiresWriterPermission'
  • Laravel 5 form does not redirect with old input
  • How to get values greater than or equal to in Mysql database sql when its a value like 1:00 PM?
  • PHP datediff overday issue
  • Masking an auto incrementing primary key
  • How to grab a String BEFORE a certain word
  • ZF2 Routing Multiple Controllers based on route constraints
  • How to deregister/dequeue jquery.sticky.js in Elementor (Pro)?
  • How to fix errors counting words in text plain with PHP?
  • How to get View data in Laravel in custom helper or directive
  • Creating a new data entry into a database with eloquent and trying to access the variable in the url
  • How to test authentication using Laravel Dusk?
  • PHP parse_str not getting all $_GET variables
  • Variable issues in php class
  • Get orders between dates in Codeigniter
  • Eloquent Special Chars Issue
  • Keeping leading zeros column Mysql
  • Current level navigation in Wordpress
  • Add a custom text to WooCommerce cart items if the product has a specific shipping class
  • Error connecting to CommissionJunction Token : [60] SSL certificate problem: unable to get local issuer certificate
  • How do I add a new key value pair to an object in PHP?
  • Http post request to php with dart
  • How to add a route in with blade into parameters of a component
  • How can i get the source of a 777 - CHMOD php file?
  • Convert 2010-04-16 16:30:00 to "Tomorrow Afternoon"
  • How can I hide a $_GET variable to be more secured in PHP?
  • Login to Gmail Inbox using Curl?
  • Upload Excel or CSV file to MySQL with PHP
  • Outlook Marking Email as Junk Email
  • Upload an image using class.upload.php via AJAX, display image in form using jQuery
  • mysql_connect() causes page to not display (WAMP)
  • How to limit a users uploaded image size using PHP
  • What's the difference whether or not to run PHP in safe mode?
  • Logging in to a website cURL
  • Using php to create a password system with chinese characters
  • PHP is not called properly in IE using set interval function in Javascript
  • How to read pdf, ppt, xl, doc files content into a string in php/python
  • php script for currency conversion
  • In PHP... best way to turn string representation of a folder structure into nested array
  • PayPal for Indian Rupees (INR) any solution
  • PHP Deployment to Live Server
  • Ideal Multi-Developer Lamp Stack?
  • How can I save an image from a file input field using PHP & MySQL?
  • Warning: array_multisort() [function.array-multisort]: Argument #1 is expected to be an array or a sort flag in
  • Connecting to external MySQL DB from a web server not running MySQL
  • Is it possible to add custom fields to a Drupal taxonomy term?
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com