Working on signature feature

app/Http/Controllers/AccountGatewayController.php

@@ -249,7 +249,7 @@ class AccountGatewayController extends BaseController
                     }
                     if (!$value && ($field == 'testMode' || $field == 'developerMode')) {
                         // do nothing
-                    } elseif ($gatewayId == GATEWAY_CUSTOM && $field == 'text') {
+                    } elseif ($gatewayId == GATEWAY_CUSTOM) {
                         $config->$field = strip_tags($value);
                     } else {
                         $config->$field = $value;

app/Http/Controllers/InvoiceController.php

@@ -218,8 +218,7 @@ class InvoiceController extends BaseController
                             $contact->invitation_viewed = $invitation->viewed_date && $invitation->viewed_date != '0000-00-00 00:00:00' ? $invitation->viewed_date : false;
                             $contact->invitation_openend = $invitation->opened_date && $invitation->opened_date != '0000-00-00 00:00:00' ? $invitation->opened_date : false;
                             $contact->invitation_status = $contact->email_error ? false : $invitation->getStatus();
-                            $contact->invitation_signature_svg = $invitation->signature_base64;
+                            $contact->invitation_signature_svg = $invitation->signatureDiv();
-                            $contact->invitation_signature_date = $invitation->signature_date;
                         }
                     }
                 }

app/Models/Invitation.php

@@ -134,4 +134,13 @@ class Invitation extends EntityModel
         $invoice->markViewed();
         $client->markLoggedIn();
     }
+
+    public function signatureDiv()
+    {
+        if ( ! $this->signature_base64) {
+            return false;
+        }
+
+        return sprintf('<img src="data:image/svg+xml;base64,%s"></img><p/>%s: %s', $this->signature_base64, trans('texts.signed'), Utils::fromSqlDateTime($this->signature_date));
+    }
 }

app/Ninja/PaymentDrivers/BasePaymentDriver.php

@@ -821,7 +821,7 @@ class BasePaymentDriver
 
             if ($gatewayTypeId == GATEWAY_TYPE_CUSTOM) {
                 $url = "javascript:showCustomModal();";
-                $label = $this->accountGateway->getConfigField('name');
+                $label = e($this->accountGateway->getConfigField('name'));
             } else {
                 $url = $this->paymentUrl($gatewayTypeAlias);
                 $label = trans("texts.{$gatewayTypeAlias}");

resources/lang/en/texts.php

@@ -2186,8 +2186,10 @@ $LANG = array(
     'require_invoice_signature_help' => 'Require client to provide their signature.',
     'require_quote_signature' => 'Quote Signature',
     'require_quote_signature_help' => 'Require client to provide their signature.',
-    'i_agree' => 'I Agree To The Terms & Conditions',
+    'i_agree' => 'I Agree To The Terms',
     'sign_here' => 'Please sign here:',
+    'authorization' => 'Authorization',
+    'signed' => 'Signed',
 
 );
 

resources/views/accounts/client_portal.blade.php

@@ -65,7 +65,7 @@
 
         <div class="panel panel-default">
             <div class="panel-heading">
-                <h3 class="panel-title">{!! trans('texts.authentication') !!}</h3>
+                <h3 class="panel-title">{!! trans('texts.authorization') !!}</h3>
             </div>
             <div class="panel-body">
                 <div role="tabpanel">

resources/views/invoices/edit.blade.php

@@ -28,6 +28,13 @@
             overflow-y: auto;
             overflow-x: hidden;
         }
+
+		.signature-wrapper .tooltip-inner {
+			width: 600px;
+			max-width: 600px;
+			padding: 20px;
+		}
+
     </style>
 @stop
 
@@ -125,8 +132,10 @@
 	                            <span style="vertical-align:text-top" class="fa fa-info-circle"
 	                                    data-bind="visible: $data.invitation_status, tooltip: {title: $data.invitation_status, html: true},
 	                                    style: {color: $data.info_color}"></span>
-								<span style="vertical-align:text-top" class="fa fa-user-circle"
+								<span class="signature-wrapper">&nbsp;
-	                                    data-bind="visible: $data.invitation_signature_svg, tooltip: {title: '', html: true}"></span>
+								<span style="vertical-align:text-top;color:#888" class="fa fa-user"
+	                                    data-bind="visible: $data.invitation_signature_svg, tooltip: {title: $data.invitation_signature_svg, html: true}"></span>
+								</span>
                             @endif
                         </span>
                         @endif

resources/views/invoices/view.blade.php

@@ -116,7 +116,7 @@
                 @if ($showApprove)
                     {!! Button::success(trans('texts.approve'))->asLinkTo(URL::to('/approve/' . $invitation->invitation_key))->large() !!}
                 @endif
-    		@elseif ($invoice->client->account->isGatewayConfigured() && !$invoice->isPaid() && !$invoice->is_recurring)
+    		@elseif ($invoice->client->account->isGatewayConfigured() && floatval($invoice->balance) && !$invoice->is_recurring)
                 {!! Button::normal(trans('texts.download_pdf'))->withAttributes(['onclick' => 'onDownloadClick()'])->large() !!}  
                 @if (count($paymentTypes) > 1)
                     {!! DropdownButton::success(trans('texts.pay_now'))->withContents($paymentTypes)->large() !!}
@@ -319,11 +319,11 @@
 			<div class="modal-content">
 			  <div class="modal-header">
 				<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
-				<h4 class="modal-title">&nbsp;</h4>
+				<h4 class="modal-title">{{ trans('texts.authorization') }}</h4>
 			  </div>
 
 			 <div class="panel-body">
-				 <div class="well">
+				 <div class="well" style="max-height:300px;overflow-y:scroll">
 					 {!! nl2br(e($invoice->terms)) !!}
 				 </div>
 				 @if ($account->showSignature($invoice))