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// dropzoneWordpressForm is the configuration for the element that has an id attribute | |
// with the value dropzone-wordpress-form (or dropzoneWordpressForm) | |
Dropzone.options.dropzoneWordpressForm = { | |
//acceptedFiles: "image/*", // all image mime types | |
acceptedFiles: ".jpg", // only .jpg files | |
maxFiles: 1, | |
uploadMultiple: false, | |
maxFilesize: 5, // 5 MB | |
//addRemoveLinks: true, | |
//dictRemoveFile: 'X (remove)', | |
init: function() { | |
this.on("sending", function(file, xhr, formData) { | |
formData.append("name", "value"); // Append all the additional input data of your form here! | |
}); | |
} | |
}; |
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<?php | |
/* | |
Plugin Name: DropzoneJS & WordPress | |
Version: 0.0.1 | |
Description: Demos DropzoneJS in WordPress | |
Author: Per Soderlind | |
Author URI: https://soderlind.no | |
Plugin URI: https://gist.github.com/soderlind/f9e8b06cc205fb8c493d | |
License: GPL | |
*/ | |
define( 'DROPZONEJS_PLUGIN_URL', plugin_dir_url( __FILE__ ) ); | |
define( 'DROPZONEJS_PLUGIN_VERSION', '0.0.1' ); | |
add_action( 'plugins_loaded', 'dropzonejs_init' ); | |
function dropzonejs_init() { | |
add_action( 'wp_enqueue_scripts', 'dropzonejs_enqueue_scripts' ); | |
add_shortcode( 'dropzonejs', 'dropzonejs_shortcode' ); | |
} | |
function dropzonejs_enqueue_scripts() { | |
wp_enqueue_script( | |
'dropzonejs', | |
'https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.2.0/min/dropzone.min.js', | |
array(), | |
DROPZONEJS_PLUGIN_VERSION | |
); | |
/* | |
// Load custom dropzone javascript | |
wp_enqueue_script( | |
'customdropzonejs', | |
DROPZONEJS_PLUGIN_URL. '/js/customize_dropzonejs.js', | |
array( 'dropzonejs' ), | |
DROPZONEJS_PLUGIN_VERSION | |
); | |
*/ | |
wp_enqueue_style( | |
'dropzonecss', | |
'https://cdnjs.cloudflare.com/ajax/libs/dropzone/4.2.0/min/dropzone.min.css', | |
array(), | |
DROPZONEJS_PLUGIN_VERSION | |
); | |
} | |
// Add Shortcode | |
function dropzonejs_shortcode( $atts ) { | |
$url = admin_url( 'admin-ajax.php' ); | |
$nonce_files = wp_nonce_field( 'protect_content', 'my_nonce_field' ); | |
return <<<ENDFORM | |
<div id="dropzone-wordpress"><form action="$url" class="dropzone needsclick dz-clickable" id="dropzone-wordpress-form"> | |
$nonce_files | |
<div class="dz-message needsclick"> | |
Drop files here or click to upload.<br> | |
<span class="note needsclick">(Files are uploaded to uploads/yyyy/mm)</span> | |
</div> | |
<input type='hidden' name='action' value='submit_dropzonejs'> | |
</form></div> | |
ENDFORM; | |
} | |
add_action( 'wp_ajax_nopriv_submit_dropzonejs', 'dropzonejs_upload' ); //allow on front-end | |
add_action( 'wp_ajax_submit_dropzonejs', 'dropzonejs_upload' ); | |
/** | |
* dropzonejs_upload() handles the AJAX request, learn more about AJAX in Plugins at https://codex.wordpress.org/AJAX_in_Plugins | |
* @return [type] [description] | |
*/ | |
function dropzonejs_upload() { | |
if ( !empty( $_FILES ) && wp_verify_nonce( $_REQUEST['my_nonce_field'], 'protect_content' ) ) { | |
$uploaded_bits = wp_upload_bits( | |
$_FILES['file']['name'], | |
null, //deprecated | |
file_get_contents( $_FILES['file']['tmp_name'] ) | |
); | |
if ( false !== $uploaded_bits['error'] ) { | |
$error = $uploaded_bits['error']; | |
return add_action( 'admin_notices', function() use ( $error ) { | |
$msg[] = '<div class="error"><p>'; | |
$msg[] = '<strong>DropzoneJS & WordPress</strong>: '; | |
$msg[] = sprintf( __( 'wp_upload_bits failed, error: "<strong>%s</strong>' ), $error ); | |
$msg[] = '</p></div>'; | |
echo implode( PHP_EOL, $msg ); | |
} ); | |
} | |
$uploaded_file = $uploaded_bits['file']; | |
$uploaded_url = $uploaded_bits['url']; | |
$uploaded_filetype = wp_check_filetype( basename( $uploaded_bits['file'] ), null ); | |
/* | |
etc ... | |
*/ | |
} | |
die(); | |
} |
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Hello, thank you for the plugin. So how do I use it in editing the front end profile page. Would you help me?
The front-end html code looks like this: