Where Is Gravity Forms File Upload Path Created

This plugin is an add-on for the Gravity Forms (affiliate link) plugin. If you don't nevertheless ain a license for Gravity Forms – buy ane now! (affiliate link)

What does this plugin do?

automatically uploads files before the form is submitted – making the concluding form submission load quicker
provides two ways of uploading files – a single 'Ajax Upload' field and in the repeatable 'Listing' field
display paradigm thumbnails
send attachments via electronic mail
download attachments in majority via the entry editor
add together images to WordPress Media Library
automatic image size reducing and compression
'chunked' file uploads – making large files easier to upload to the server (some servers will timeout or don't support large file uploads)
compatible with the Gravity PDF plugin

Includes an easy to use settings page that allows y'all to configure:

maximum file size, in megabytes (MB)
allowed file types, by file extension
configure the Gravity Forms upload directory path in an easy to apply settings
allows upload directory path to include form ID, hashed form ID, user ID, hashed user ID, year and calendar month
image size reduction, in px
JPEG paradigm quality
add to WordPress Media Library (optional)
add attachments to notification emails (aught file attachment)
view a list of attachments and download in a Nothing from the backend entry editor
and more than !

Come across a demo of this plugin at demo.itsupportguides.com/ajax-upload-for-gravity-forms/

How to I use the plugin?

Simply install and actuate the plugin – no configuration required.

Open up your Gravity Form, and either add the 'Ajax Upload' field to your course, or a 'List' field and use the tick boxes to make a column an upload field.

To configure the plugin, get to the Gravity Forms -> Settings -> Ajax Upload card.

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Disclaimer

Gravity Forms is a trademark of Rocketgenius, Inc.

This plugins is provided "as is" without warranty of any kind, expressed or implied. The author shall non be liable for any damages, including but not limited to, direct, indirect, special, incidental or consequential amercement or losses that occur out of the apply or inability to use the plugin.

This plugin requires the Gravity Forms plugin, installed and activated
Install plugin from WordPress assistants or upload folder to the /wp-content/plugins/ directory
Activate the plugin through the 'Plugins' carte du jour in the WordPress assistants
A new 'Ajax Upload' field will be bachelor, as well as the power to make a 'List' field column an upload field

How exercise I configure the plugin?

A range of options can be institute nether the Gravity Forms 'Ajax Upload' settings bill of fare.

How practice I rename uploaded files

Uploaded files can be automatically renamed using the 'itsg_gf_ajaxupload_filename' filter.

The example below shows how to use the filter to rename uploaded files to FileOfField{field_id}.originalExtension. For instance WordDocument.doc would be renamed to FileOfField1.doc

            add_filter( 'itsg_gf_ajaxupload_filename', 'my_itsg_gf_ajaxupload_filename', x, 7 ); function my_itsg_gf_ajaxupload_filename( $name, $file_path, $size, $blazon, $fault, $index, $content_range ) {     $field_id = isset( $_POST['field_id'] ) ? $_POST['field_id'] : null; // get the field_id out of the post     $file_extension = pathinfo( $proper noun, PATHINFO_EXTENSION );  // get the file type out of the URL     $name = 'FileOfField' . $field_id . '.' . $file_extension; // put it together     return $name; // now return the new name }

The example beneath shows how to utilise the filter to rename uploaded files using the field label.

            add_filter( 'itsg_gf_ajaxupload_filename', 'my_itsg_gf_ajaxupload_filename', 10, 7 ); function my_itsg_gf_ajaxupload_filename( $proper noun, $file_path, $size, $type, $mistake, $alphabetize, $content_range ) {     $form_id = isset( $_POST['form_id'] ) ? $_POST['form_id'] : null; // get the form_id out of the mail service     $field_id = isset( $_POST['field_id'] ) ? $_POST['field_id'] : null; // become the field_id out of the post     $file_extension = pathinfo( $proper name, PATHINFO_EXTENSION );  // get the file type out of the URL      $form_meta = GFFormsModel::get_form_meta( $form_id ); // load the class meta     $field = GFFormsModel::get_field( $form_meta, $field_id ); // get the field      $field_label = GFFormsModel::get_label( $field ); // get the field characterization     $field_label = preg_replace( '/[^A-Za-z0-9 ]/', '', $field_label ); // make sure the field label only includes supported characters -- restricting to A-Z 0-9      $name = $field_label '.' . $file_extension; // put it together      return $name; // now return the new name }

Note that the plugin will add a number to the stop of the file if the file name already exists in the folder. So files will not exist overwritten.

How do I command allowed files for each grade

Allowed files can be controlled on a per-form basis using the 'itsg_gf_ajaxupload_options' filter.

The example below shows how to set form ID 3 and nine to only let images. Other forms will apply the settings specified in the Ajax Upload menu.

            add_filter( 'itsg_gf_ajaxupload_options', 'my_itsg_gf_ajaxupload_options', 10, 2 ); part itsg_gf_ajaxupload_options( $options, $form_id ) {     if ( 3 == $form_id || 9 == $form_id ) {         $options['filetype'] = '/(\.|\/)(png|gif|jpg|jpeg)$/i';     }     return $options; }

How to I customise the file URL

The 'itsg_gf_ajaxupload_response' filter is bachelor to change the upload response before it is returned to the browser.

The example beneath shows how to use this filter to add together ?attname= to the stop of the file URL.

Note that this filter needs to be ran from a plugin – NOT a theme'due south functions.php. This is considering an upload does not run a theme and therefore doesnt run the filter added to it. See How to create a WordPress plugin for your custom functions for how to create a custom plugin to hold the filter.

            add_filter( 'itsg_gf_ajaxupload_response', 'my_itsg_gf_ajaxupload_response', 10, 3 );  function my_itsg_gf_ajaxupload_response( $upload_file, $form_id, $field_id ) {     if ( isset( $upload_file['files'][0]->url ) ) {         $upload_file['files'][0]->url .= '?attname=';     }     return $upload_file; }

ii.8.0

Feature: ability to control if attachments included in notification emails are in Aught file or not. See 'Aught uploads' pick in notification settings.

2.7.5

Maintenance: add together cheque to clear buffer before ajax request is returned to browser.

2.7.4

Fix: Meliorate Gravity Menses back up – allow Gravity Flow to output the correct value/format depending on the form editable status.

2.7.3

Gear up: Update upload handler (blueimp file uploader) to version nine.17.0 to resolve upload issue in Chrome for Android and intermittent outcome in Firefox.

2.7.two

Prepare: resolve conflict with Drib Down Options in Listing Fields for Gravity Forms plugin
Maintenance: tidy php (use object notation for $field)
Maintenance: change how plugin detects that Gravity Forms is installed and enabled
Maintenance: use full JavaScript (instead of minified) when 'Brandish script errors to users' choice enabled (will provide more accurate JavaScript fault messages)

2.7.1

Maintenance: adjust how paradigm file name is presented in Gravity PDF when 'Display file name below thumbnail' option is enabled. Resolves event with text not ever being linked.

2.vii.0

Feature: add ability to individually prepare notification ZIP file name. The ZIP file name in the Ajax Upload settings remains the default, with the 'Cipher file name' pick under the notification allowing you to set a specific file name for the notification. Supports merge tags from form fields.

ii.half dozen.0

Feature: add 'Display file name below thumbnail' choice to add file name below prototype thumbnails when uploading images, viewing in entry editor, electronic mail notifications and creating Gravity PDF's. Run across 'wp-admin -> Forms -> Settings -> Ajax Upload' to enable.

2.5.1

Fix: resolve conflict with List Field Number Format for Gravity Forms plugin (PDF would non display correctly when a listing field contained both an 'Ajax Upload' column and a 'number format' column.

two.v.0

Feature: add together back up for multiple forms on a single page
Ready: resolve issue with file dropzone not setting upwards when list row is added

2.4.5

Feature: Add 'itsg_gf_ajaxupload_response' filter to permit customising uploaded file details (for example, add a query arg to the file URL). Details in FAQ.

2.four.iv

Maintenance: (JavaScript) trigger 'modify' outcome handler when upload has completed and removed.

2.4.3

Fix: Resolve issue with 'utilise server path' for thumbnails in Gravity PDF not working as expected.

2.4.2

Fix: Resolve 'Object doesn't support property or method 'includes'' fault when using Net Explorer 11
Fix: Resolve 'TypeError: undefined is not an object(evaluating 'a.length' )' error

2.iv.1

Set up: Resolve 'Undefined variable: content' error for single column ajax enabled listing fields.

two.4.0

Feature: Add ability to elevate and driblet files into upload field. (Note: this simply supports one file at a fourth dimension.)
Feature: Improved error handling when server has mod_security enabled. When enabled, if an upload file has an apostrophe/quote in the file name a server-side error is triggered. An option has been added to the Forms -> Settings -> Ajax Upload folio to present an mistake bulletin instead of a server-side error message. (Notation: for the standard Gravity Forms file upload field mod_security breaks uploads and probable results in lost form data)
Maintenance: Improve handling when spider web server does not have the ability to create ZIP files.

2.3.2

Fix: Add check to ensure field preview and remove push are non generated more than in one case.

2.3.1

Fix: Add # grapheme to listing of excluded file name characters – the hash symbol is not ever handled correctly in PDFs and is all-time to avoid all together when using links in PDFs

2.3.0

Characteristic: Add 'user_login' keyword for upload path – uses current user'southward username or if not logged in '0'
Fix: Resolve consequence with course not loading in custom dashboard pages

two.two.two

Fix: Resolve upshot with "Delete files after notification sent" selection not deleting files.

2.2.1

Fix: Resolve "Can't employ function return value in write context" error when using PHP Version 5.iv
Fix: Prefix ZIP file directory with field id, ensures fields with the same label have their own directory in generated ZIP files

ii.ii.0

Feature: Enhancements to form editor – course meta box includes a list of uploaded files and a link to download all files in a Zero file.
Feature: Add display icon for single ajax upload field in the entry listing tabular array.
Characteristic: Add mail upload action for hooking into third-party scripts/systems (east.thou. Dropbox) – itsg_gf_ajaxupload_post_upload
Fix: Add together back up for older versions of Gravity Forms (repeating list field was not resetting when adding a new row)
Fix: Fix error in setting up translatable strings
Maintenance: Motion wp-admin JavaScript to external file.
Maintenance: Add minified JavaScript and CSS
Maintenance: Confirm working with WordPress four.half dozen.0 RC1
Maintenance: Update to improve support for Gravity Flow plugin

2.ane.0

Feature: Add pick to enable/disable motorcar-rotate images. Disabled by default, previously enabled by default.
Fix: Set up consequence with {hashed_user_id} keyword not working for upload path setting.

two.0.i

Feature: Add options to change the terms 'Cancel', 'Remove' and 'Uploading'. For example, change to different terms or another language.
Feature: Add 'timestamp' keyword for ZIP file proper name.
Maintenance: Improve support for when a listing field has more than one file upload cavalcade.
Maintenance: Improve support for Gravity PDF, version 3 and version 4.
Maintenance: Better accessibility of upload fields – added aria attributes to denote upload progress, added aria-describedby to go remove and cancel buttons context, and used .focus() to set the focus when upload has completed or been cancelled or removed.

ii.0.0

Feature: Add together power to include uploaded files in email notifications
Feature: Add together filter (itsg_gf_ajaxupload_options) to control allowed file types for individual forms. See FAQ's for more data.
Characteristic: Add choice to enable file chunking – this splits large uploads into multiple streams to mitigate issues with uploading big files.
Feature: Add remove and abolish buttons for upload fields in listing fields.
Fix: Resolved bug where canceling an upload may cancel other uploads in progress
Gear up: Resolved bug where URLs in non-ajax upload fields would have formatting practical
Fix: Resolved issue with loading linguistic communication translations
Maintenance: Move JavaScript to an external file
Maintenance: Completely re-wrote JavaScript
Maintenance: Improved client side error messages when an upload fails at the server-side
Maintenance: Updates to ajax-upload field structure and CSS styling
Maintenance: Tested against Gravity Forms two.0 RC1
Maintenance: Tested confronting Gravity PDF 4.0 RC4

1.8.4

Maintenance: Add support for the 'WooCommerce – Gravity Forms Product Add-Ons' plugin

i.8.three

Maintenance: Switch to using Gravity Forms rgar function.
Fix: Set bug where file preview would not display if a file was removed and immediately re-uploaded earlier the delete script had completed.

1.8.two

Fix: Modify short PHP open up tag to full open tag in gravity-forms-ajax-upload-addon.php

1.8.one

Set up: Endeavour to fix parse error in gravity-forms-ajax-upload-addon.php file

1.eight.0

Feature: Automatically remove characters in file names that may break cross-arrangement compatibility, this can be disabled using the 'Exclude special characters' option on the settings folio.
Fix: Ameliorate multisite back up.
Maintenance: Set minimum PHP version at five.iii and add together warning message if host does not meet this requirement.
Maintenance: Revise import to WordPress media library feature for better compatibility.

1.7.four

Fix: Resolve outcome with displaying submitted entry when field value is '0'.

1.seven.3

Gear up: Attempt resolve issues some users were experiencing (unexpected '[' message)
Maintenance: Switch to using Gravity forms rgar function

1.7.2

Set: Add missing full-stop to jQuery selector (gform_previous_button)

1.7.1

Fix: Resolve error in import_media_library part
Fix: Change class editor JavaScript so that y'all tin see which columns are upload fields

1.7.0

Feature: Add the ability to add uploaded images to the WordPress media library – this can exist enabled in the Gravity Forms -> Settings -> Ajax Upload settings page.
Fix: Change next/previous/submit push button rename process so that information technology uses the original value instead of assuming Gravity Forms defaults are beingness used.
Set up: redo progress bar HTML and CSS to better support themes that utilise bootstrap

1.half dozen.0

Feature: Add setting to enable/disable thumbnails in PDF's created in Gravity PDF.
Feature: Add together setting to use server path when rendering thumbnails in PDF's created in Gravity PDF.
Ready: Resolve JavaScript error when removing list field rows.

ane.5.i

Gear up: Improvements to 'Cancel' feature, extending information technology to ajax upload fields in listing field columns.

1.5.0

Characteristic: Add together 'Abolish' button for single Ajax Upload field.
Feature: Disable submit and folio navigation while upload(southward) are in progress.

1.iv.0

Feature: Add 'Settings' link to plugin on the WordPress installed plugins folio.
Improvement: Change JavaScript scripts and CSS to enqueue using the Gravity Forms improver framework.
Improvement: Group similar settings in Ajax Upload settings page.
Maintenance: General tidy up of code, working towards WordPress standards.

1.3.0

Feature: Improved error treatment for when upload process remains stuck at 100%.
Feature: Client side JavaScript error messages when script error occurs.
Feature: Allow unmarried column list fields to exist Ajax Upload enabled.
Feature: Add power to override the Gravity Forms 'No-Conflict Way' setting.
Feature: Extend image thumbnail support to include the entry editor and PDF'due south created using Gravity PDF.
Feature: Add together filter to customise uploaded file names.
Improvement: Added fail-rubber in case image thumbnail does not exist, for case if image was uploaded before version i.2.0 in a saved form. If thumbnail does not exist the total sized prototype volition be displayed using the thumbnails width setting as the image width.
Improvement: Added warning bulletin to the entry editor if Gravity Forms 'No-Conflict Mode' is enabled.
Ready: Resolve issue with the upload fields not working in entry editor.
Maintenance: Tidy up of PHP code.
Maintenance: Update Upload Handler script to version 9.12.i.
Maintenance: Improve language translation support.

1.ii.0

FEATURE: Added thumbnail back up. Tin be enabled and managed from the Ajax Upload Settings page.
FIX: Added bank check earlier loading UploadHandler form to avoid conflicts.

1.1.1

Set: Resolved PHP parse fault acquired by clickable_list_values() function where field is empty.
MAINTENANCE: Added bare index.php file to plugin directory to ensure directory browsing does non occur. This is a security precaution.
MAINTENANCE: Added ABSPATH check to plugin PHP files to ensure PHP files cannot be accessed directly. This is a security precaution.

i.1

Set up: Resolve PHP parse errors.
FEATURE: Added support for text translation – uses 'itsg_gf_ajax_upload' text domain.
MAINTENANCE: General tidy upward of PHP and JavaScript code.

1.0

First public release.

Shows the 'Ajax Upload' field under the 'Standard Fields' list in the form editor.
Shows a 'List' field with the Ajax Upload options below. Placing a tick next to the cavalcade title volition turn the column into an upload field.
Shows a sample form with two 'Ajax Upload' fields and a list with a ajax upload column.
Shows a sample class with files uploaded to the ajax upload fields. File names are links to the uploaded files. Y'all tin use the 'remove' push button to remove the file and upload another, as well as the + and - buttons to add and remove more than list rows with upload fields.
Shows uploaded files in the GravityWiz meliorate pre-confirmation plugin.
Shows the submitted form in the entry page. Uploaded files tin can be accessed past clicking on the linked file names.
Shows the submitted course in the entry page, in edit mode. Files tin can be removed and added by an administrator from the backend.
Shows the settings page located in the Gravity Forms -> Settings -> Ajax Upload menu.

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Source: https://wpfavs.com/plugins/ajax-upload-for-gravity-forms