Reworked pdf store flow from AjaxController to invoice save.

app/controllers/AjaxController.php

@@ -1,23 +0,0 @@
-<?php
-
-class AjaxController extends BaseController
-{
-    public function __construct()
-    {
-        parent::__construct();
-    }
-
-    public function pdfupload()
-    {
-        $uploadsDir = storage_path().'/pdfcache/';
-        if ($_FILES['fileblob']['error'] === UPLOAD_ERR_OK && $_FILES['fileblob']['type'] === 'application/pdf') {
-            $tmpName = $_FILES['fileblob']['tmp_name'];
-            $name = $_POST['filename'];
-
-            $finfo = new finfo(FILEINFO_MIME);
-            if ($finfo->file($tmpName) === 'application/pdf; charset=binary') {
-            	move_uploaded_file($tmpName, $uploadsDir.$name);
-            }
-        }
-    }
-}

app/controllers/InvoiceController.php

@@ -397,6 +397,10 @@ class InvoiceController extends \BaseController
                 Utils::trackViewed($client->getDisplayName(), ENTITY_CLIENT, $url);
             }
 
+            if (!empty(Input::get('pdfupload')) && strpos(Input::get('pdfupload'), 'data:application/pdf;base64,') === 0) {
+                $this->storePDF(Input::get('pdfupload'), $input->invoice->public_id);
+            }
+
             if ($action == 'clone') {
                 return $this->cloneInvoice($publicId);
             } elseif ($action == 'convert') {
@@ -539,4 +543,18 @@ class InvoiceController extends \BaseController
 
         return View::make('invoices.history', $data);
     }
+    
+    private function storePDF($encodedString, $public_id)
+    {
+        $uploadsDir = storage_path().'/pdfcache/';
+        $encodedString = str_replace('data:application/pdf;base64,', '', $encodedString);
+        $name = 'cache-'.$public_id.'.pdf';
+        
+        if (file_put_contents($uploadsDir.$name, base64_decode($encodedString)) !== false) {
+            $finfo = new finfo(FILEINFO_MIME);
+            if ($finfo->file($uploadsDir.$name) !== 'application/pdf; charset=binary') {
+                unlink($uploadsDir.$name);
+            }
+        }
+    }
 }

app/routes.php

@@ -147,8 +147,6 @@ Route::group(array('before' => 'auth'), function() {
     Route::get('api/credits/{client_id?}', array('as'=>'api.credits', 'uses'=>'CreditController@getDatatable'));
     Route::post('credits/bulk', 'CreditController@bulk');
 
-    Route::post('ajax/pdfupload', 'AjaxController@pdfupload');
-
     //Route::resource('timesheets', 'TimesheetController');
 });
 

app/views/invoices/edit.blade.php

@@ -719,25 +719,7 @@
 
 	function onEmailClick() {
 		if (confirm('{{ trans("texts.confirm_email_$entityType") }}')) {
-			var invoice = createInvoiceModel();
+			submitAction('email');
-			var design  = getDesignJavascript();
-			if (!design) return;
-			var doc = generatePDF(invoice, design, true);
-			
-			var formdata = new FormData();
-			formdata.append('filename', 'cache-' + invoice.public_id + '.pdf');
-			formdata.append('fileblob', doc.output('blob'));
-			
-			$.ajax({
-				type: 'POST',
-				url: '{{ URL::to("ajax/pdfupload") }}',
-				data: formdata,
-				processData: false,
-				contentType: false
-			}).done(function( data ) {
-				submitAction('email');
-			});
-			
 		}
 	}
 
@@ -747,6 +729,12 @@
 				submitAction('');
 			}
 		} else {
+			var invoice = createInvoiceModel();
+			var design  = getDesignJavascript();
+			if (!design) return;
+			var doc = generatePDF(invoice, design, true);
+			
+			$('form.form-horizontal.warn-on-exit').append('<input type="hidden" name="pdfupload" value="'+doc.output('datauristring')+'">');
 			submitAction('');
 		}
 	}
@@ -757,7 +745,7 @@
 			return;
 		}
 		$('#action').val(value);
-		$('#submitButton').click();		
+		$('#submitButton').click();
 	}
 
 	function isSaveValid() {