handling the database being down/busy or an incomplete install. Also cleaned up failsafe views

git-svn-id: http://code.elgg.org/elgg/trunk@7044 36083f99-b078-4883-b0ff-0f9b5a30f544

2 files changed, 20 insertions, 110 deletions

diff --git a/views/failsafe/messages/exceptions/exception.php b/views/failsafe/messages/exceptions/exception.php
index d3877f0c8..d8c4a5f92 100644
--- a/views/failsafe/messages/exceptions/exception.php
+++ b/views/failsafe/messages/exceptions/exception.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Elgg exception (fallback mode)
+ * Elgg exception (failsafe mode)
  * Displays a single exception
  *
  * @package Elgg
@@ -11,10 +11,9 @@
  * @uses $vars['object'] An exception
  */
 
-global $CONFIG;
 ?>
 
-<p class="messages-exception" style="background:#FDFFC3;display:block;padding:10px;">
+<p class="messages_exception">
 	<span title="<?php echo get_class($vars['object']); ?>">
 	<?php
 
@@ -24,13 +23,18 @@ global $CONFIG;
 	</span>
 </p>
 
-<?php if (isset($CONFIG->debug)) { ?>
+<?php
+global $CONFIG;
+if (isset($CONFIG->debug)) {
+?>
 
-<p class="messages-exception-detail" style="background:#FDFFC3;display:block;padding:10px;">
+<p class="messages_exception">
 	<?php
 
 		echo nl2br(htmlentities(print_r($vars['object'], true), ENT_QUOTES, 'UTF-8'));
 
 	?>
 </p>
-<?php } ?>
\ No newline at end of file
+<?php
+
+}
diff --git a/views/failsafe/page_shells/default.php b/views/failsafe/page_shells/default.php
index 6cbefcdaf..50ccc74d6 100644
--- a/views/failsafe/page_shells/default.php
+++ b/views/failsafe/page_shells/default.php
@@ -1,18 +1,16 @@
 <?php
 /**
- * Elgg fallback pageshell
- * Render a few things (like the installation process) in a fallback mode, text only with minimal use
- * of functions.
+ * Elgg failsafe pageshell
+ * Special viewtype for rendering exceptions. Includes minimal code so as not to
+ * create a "Exception thrown without a stack frame in Unknown on line 0" error
  *
  * @package Elgg
  * @subpackage Core
  * @author Curverider Ltd
  * @link http://elgg.org/
  *
- * @uses $vars['config'] The site configuration settings, imported
  * @uses $vars['title'] The page title
  * @uses $vars['body'] The main content of the page
- * @uses $vars['messages'] A 2d array of various message registers, passed from system_messages()
  */
 
 // we won't trust server configuration but specify utf-8
@@ -34,26 +32,10 @@ header('Content-type: text/html; charset=utf-8');
 			font: 80%/1.5  "Lucida Grande", Verdana, sans-serif;
 			color: #333333;
 		}
-		a {
-			color: #4690d6;
-			text-decoration: none;
-			-moz-outline-style: none;
-			outline: none;
-		}
-		a:visited {
-			color: #0054a7;
-		}
-		a:hover {
-			color: #0054a7;
-			text-decoration: underline;
-		}
 		p {
 			margin: 0px 0px 15px 0;
 		}
-		img {
-			border: none;
-		}
-		#startpage_wrapper {
+		#wrapper {
 			background:white;
 			width:570px;
 			margin:auto;
@@ -63,94 +45,18 @@ header('Content-type: text/html; charset=utf-8');
 			border-right: 1px solid #666666;
 			border-bottom: 1px solid #666666;
 		}
-
-		label {
-			font-weight: bold;
-			color:#333333;
-			font-size: 140%;
-		}
-		input[type="text"],
-		input[type="password"]  {
-			font: 120% Arial, Helvetica, sans-serif;
-			padding: 5px;
-			border: 1px solid #cccccc;
-			color:#666666;
-			width:566px;
-		}
-		.database_settings input[type="text"],
-		.database_settings input[type="password"] {
-			width:220px;
-		}
-		textarea {
-			width: 100%;
-			height: 100%;
-			font: 120% Arial, Helvetica, sans-serif;
-			border: solid 1px #cccccc;
-			padding: 5px;
-			color:#666666;
-		}
-		textarea:focus, input[type="password"]:focus, input[type="text"]:focus {
-			border: solid 1px #4690d6;
-			background: #e4ecf5;
-			color:#333333;
-		}
-
-		input[type="submit"]:hover {
-			background: #0054a7;
-			border: 4px solid #0054a7;
-		}
-
-		input[type="submit"] {
-			font: 16px/100% Arial, Helvetica, sans-serif;
-			font-weight: bold;
-			color: #ffffff;
-			background:#4690d6;
-			border: 4px solid #4690d6;
-			-webkit-border-radius: 4px;
-			-moz-border-radius: 4px;
-			width: auto;
-			height: 35px;
-			padding: 2px 6px 2px 6px;
-			margin:10px 0 10px 0;
-			cursor: pointer;
-		}
-		#startpage_wrapper hr {
-			border:0;
-			border-bottom:1px solid #333333;
-		}
-		#startpage_wrapper td {
-			text-align: left;
-			vertical-align: middle;
-		}
-
-		.messages {
-			border:1px solid #00cc00;
-			background:#ccffcc;
-			color:#000000;
-			padding:3px 10px 3px 10px;
-		}
-		.messages_error {
-			border:1px solid #D3322A;
-			background:#F7DAD8;
-			color:#000000;
-			padding:3px 10px 3px 10px;
-
+		.messages_exception {
+			background:#FDFFC3;
+			display:block;
+			padding:10px;
 		}
 		</style>
 
-
-
 	</head>
 	<body>
-	<div id="startpage_wrapper">
+	<div id="wrapper">
 		<h1><?php echo $vars['title']; ?></h1>
-
-		<!-- display any system messages -->
-		<?php echo elgg_view('messages/list', array('object' => $vars['sysmessages'])); ?>
-
-		<p>
-			<?php echo $vars['body']; ?>
-		</p>
+		<?php echo $vars['body']; ?>
 	</div>
 	</body>
 </html>