From 1a6bc7aaf9b255eb8dabcc102d4f516e050cd4c0 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 12 Oct 2010 12:02:00 +0000
Subject: Fixes #2522 - disabling form submission after first submission

git-svn-id: http://code.elgg.org/elgg/trunk@7065 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 views/installation/install/forms/admin.php    |  1 +
 views/installation/install/forms/database.php |  1 +
 views/installation/install/forms/settings.php |  1 +
 views/installation/install/forms/template.php | 17 ++++++++++++++++-
 views/installation/install/nav.php            |  2 +-
 5 files changed, 20 insertions(+), 2 deletions(-)

(limited to 'views/installation/install')

diff --git a/views/installation/install/forms/admin.php b/views/installation/install/forms/admin.php
index ae83cadea..cfeab190a 100644
--- a/views/installation/install/forms/admin.php
+++ b/views/installation/install/forms/admin.php
@@ -17,5 +17,6 @@ $params = array(
 	'body' => $form_body,
 	'action' => $url,
 	'disable_security' => TRUE,
+	'js' => 'onsubmit="return elggCheckFormSubmission()"',
 );
 echo elgg_view('input/form', $params);
diff --git a/views/installation/install/forms/database.php b/views/installation/install/forms/database.php
index a3fa8dd65..2d1d41bc9 100644
--- a/views/installation/install/forms/database.php
+++ b/views/installation/install/forms/database.php
@@ -16,5 +16,6 @@ $params = array(
 	'body' => $form_body,
 	'action' => $url,
 	'disable_security' => TRUE,
+	'js' => 'onsubmit="return elggCheckFormSubmission()"',
 );
 echo elgg_view('input/form', $params);
diff --git a/views/installation/install/forms/settings.php b/views/installation/install/forms/settings.php
index 67cba10f6..7f493ebff 100644
--- a/views/installation/install/forms/settings.php
+++ b/views/installation/install/forms/settings.php
@@ -16,5 +16,6 @@ $params = array(
 	'body' => $form_body,
 	'action' => $url,
 	'disable_security' => TRUE,
+	'js' => 'onsubmit="return elggCheckFormSubmission()"',
 );
 echo elgg_view('input/form', $params);
diff --git a/views/installation/install/forms/template.php b/views/installation/install/forms/template.php
index 98cdcadab..c3f70d768 100644
--- a/views/installation/install/forms/template.php
+++ b/views/installation/install/forms/template.php
@@ -22,6 +22,21 @@ foreach ($variables as $field => $params) {
 	$form_body .= '</p>';
 }
 
-$form_body .= elgg_view('input/submit', array('value' => elgg_echo('next')));
+$submit_params = array(
+	'value' => elgg_echo('next'),
+);
+$form_body .= elgg_view('input/submit', $submit_params);
 
 echo $form_body;
+
+?>
+<script type="text/javascript">
+	var was_submitted = false;
+	function elggCheckFormSubmission() {
+		if (was_submitted == false) {
+			was_submitted = true;
+			return true;
+		}
+		return false;
+	}
+</script>
diff --git a/views/installation/install/nav.php b/views/installation/install/nav.php
index d6a20ea2b..ca4b8a87b 100644
--- a/views/installation/install/nav.php
+++ b/views/installation/install/nav.php
@@ -19,7 +19,7 @@ if (isset($vars['refresh']) && $vars['refresh']) {
 // create next button and selectively disable
 $next_text = elgg_echo('next');
 $next_link = "{$vars['url']}install.php?step={$vars['next_step']}";
-$next = "<a href=\"$next_link\" disable=\"disable\">$next_text</a>";
+$next = "<a href=\"$next_link\">$next_text</a>";
 if (isset($vars['advance']) && !$vars['advance']) {
 	// disable the next button
 	$next = "<a class=\"disabled\">$next_text</a>";
-- 
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