Improved Error reporting on ADIF upload and display the maxmium file size for upload the web server supports

application/controllers/Adif.php

@@ -104,10 +104,13 @@ class adif extends CI_Controller {
 
 		if ( ! $this->upload->do_upload())
 		{
-		    //print $this->upload->display_errors();
-		    //exit(0);
 			$data['error'] = $this->upload->display_errors();
 
+			$max_upload = min(ini_get('post_max_size'), ini_get('upload_max_filesize'));
+			$max_upload = str_replace('M', '', $max_upload);
+
+			$data['max_upload'] = $max_upload * 1024;
+
 			$this->load->view('interface_assets/header', $data);
 			$this->load->view('adif/import');
 			$this->load->view('interface_assets/footer');

application/views/adif/import.php

@@ -1,5 +1,5 @@
 
-<div class="container">
+<div class="container adif">
 
 	<h1>ADIF Functions</h1>
 
@@ -11,6 +11,12 @@
 	    <h5 class="card-title"></h5>
 	    <p class="card-text">Please make sure there is no extra text at the top of the ADIF file as the import will fail.</p>
 
+	    <?php if(isset($error)) { ?>
+			<div class="alert alert-danger" role="alert">
+			  <?php echo $error; ?>
+			</div>
+	    <?php } ?>
+
 	    <p><span class="label important">Important</span> Log files must have the file type .adi</p>
 
 		<form class="form-inline" action="<?php echo site_url('adif/import'); ?>" method="post" enctype="multipart/form-data">
@@ -19,6 +25,9 @@
 
 		  <button type="submit" class="btn btn-primary mb-2" value="Upload">Upload</button>
 		</form>
+
+		<p><span class="badge badge-warning">Warning</span> Maximum file upload size is <?php echo $max_upload; ?> Megabytes.</p>
+
 	  </div>
 	</div>
 
@@ -28,10 +37,12 @@
   <div class="card-header">
     ADIF Export
   </div>
+
   <div class="card-body">
     <h5 class="card-title">Take your logbook file anywhere!</h5>
     <p class="card-text">Exporting ADIFs allows you to import contacts into third party applications like LoTW, Awards or just for keeping a backup.</p>
 
+    
     <a href="<?php echo site_url('adif/exportall'); ?>" title="Export All" target="_blank" class="btn btn-outline-secondary btn-sm">Export All QSOs</a>
     
     <br><br>

assets/css/general.css

@@ -34,6 +34,11 @@
 	padding-top: 15px;
 }
 
+.adif .alert p {
+    margin-bottom: 0rem;
+}
+
+
 TD.qsl{
     width: 20px;
 }