diff --git a/modules/authX509/templates/X509error.php b/modules/authX509/templates/X509error.php
index c55ae65c4821e8e64fc6a5159e736d6d094e1a5f..1f272301cedaaa72fef55c95994b11b012d3d8d6 100644
--- a/modules/authX509/templates/X509error.php
+++ b/modules/authX509/templates/X509error.php
@@ -9,7 +9,7 @@ $this->includeAtTemplateBase('includes/header.php');
if ($this->data['errorcode'] !== NULL) {
?>
<div style="border-left: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; background: #f5f5f5">
- <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l" style="margin: 15px " />
+ <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l" style="margin: 15px" alt="" />
<h2><?php echo $this->t('{login:error_header}'); ?></h2>
<p><b><?php echo $this->t('{errors:title_' . $this->data['errorcode'] . '}'); ?></b></p>
<p><?php echo $this->t('{errors:descr_' . $this->data['errorcode'] . '}'); ?></p>
diff --git a/modules/authYubiKey/templates/yubikeylogin.php b/modules/authYubiKey/templates/yubikeylogin.php
index 72e805d8039e68b993881f3b67b51e113492fbb8..172a09aae530274a99ba8a12413b3ab0cbbc1022 100644
--- a/modules/authYubiKey/templates/yubikeylogin.php
+++ b/modules/authYubiKey/templates/yubikeylogin.php
@@ -10,7 +10,7 @@ $this->includeAtTemplateBase('includes/header.php');
if ($this->data['errorcode'] !== NULL) {
?>
<div style="border-left: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; background: #f5f5f5">
- <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l" style="margin: 15px " />
+ <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l" style="margin: 15px" alt="" />
<h2><?php echo $this->t('{login:error_header}'); ?></h2>
<p><b><?php echo $this->t('{errors:title_' . $this->data['errorcode'] . '}'); ?></b></p>
<p><?php echo $this->t('{errors:descr_' . $this->data['errorcode'] . '}'); ?></p>
@@ -19,8 +19,8 @@ if ($this->data['errorcode'] !== NULL) {
}
?>
- <img style="float: right" src="<?php echo(SimpleSAML_Module::getModuleURL('authYubiKey/resources/logo.jpg')); ?>" />
- <img style="clear: right; float: right" src="<?php echo(SimpleSAML_Module::getModuleURL('authYubiKey/resources/yubikey.jpg')); ?>" />
+ <img style="float: right" src="<?php echo(SimpleSAML_Module::getModuleURL('authYubiKey/resources/logo.jpg')); ?>" alt="" />
+ <img style="clear: right; float: right" src="<?php echo(SimpleSAML_Module::getModuleURL('authYubiKey/resources/yubikey.jpg')); ?>" alt="YubiKey" />
<h2 style=""><?php echo $this->t('{authYubiKey:yubikey:header}'); ?></h2>
diff --git a/modules/core/templates/loginuserpass.php b/modules/core/templates/loginuserpass.php
index 7b39963c2023dccbeeb5a73930019e15237624cd..8983d1a2673964e114185b4516494025b71501c0 100644
--- a/modules/core/templates/loginuserpass.php
+++ b/modules/core/templates/loginuserpass.php
@@ -14,7 +14,7 @@ $this->includeAtTemplateBase('includes/header.php');
if ($this->data['errorcode'] !== NULL) {
?>
<div style="border-left: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; background: #f5f5f5">
- <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px " />
+ <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px" alt="" />
<h2><?php echo $this->t('{login:error_header}'); ?></h2>
<p><b><?php echo htmlspecialchars($this->t('{errors:title_' . $this->data['errorcode'] . '}', $this->data['errorparams'])); ?></b></p>
<p><?php echo htmlspecialchars($this->t('{errors:descr_' . $this->data['errorcode'] . '}', $this->data['errorparams'])); ?></p>
diff --git a/templates/login-ldapmulti.php b/templates/login-ldapmulti.php
index 9e9ae971e1a1f06c6368894e51f5ef5ed8bbcefd..b4430cbd8ada3beecadf88152670428a384ac32b 100644
--- a/templates/login-ldapmulti.php
+++ b/templates/login-ldapmulti.php
@@ -5,7 +5,7 @@
<?php if (isset($this->data['error'])) { ?>
<div style="border-left: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; background: #f5f5f5">
- <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px " />
+ <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px" alt="" />
<h2><?php echo $this->t('error_header'); ?></h2>
<p class="logintext"><?php echo htmlspecialchars($this->data['error']); ?> </p>
@@ -22,7 +22,7 @@
<table>
<tr>
- <td rowspan="3"><img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-authentication.48x48.png" id="loginicon" /></td>
+ <td rowspan="3"><img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-authentication.48x48.png" id="loginicon" alt="" /></td>
<td style="padding: .3em;"><?php echo $this->t('username'); ?></td>
<td><input type="text" tabindex="1" name="username"
<?php if (isset($this->data['username'])) {
diff --git a/templates/login.php b/templates/login.php
index cd4aaa64475850c5e985a57402d75e7782e3a647..bded6d6d14bca27b1cc583152219299f46f77b0e 100644
--- a/templates/login.php
+++ b/templates/login.php
@@ -7,7 +7,7 @@
<?php if (isset($this->data['error'])) { ?>
<div style="border-left: 1px solid #e8e8e8; border-bottom: 1px solid #e8e8e8; background: #f5f5f5">
- <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px" />
+ <img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-error.48x48.png" class="float-l erroricon" style="margin: 15px" alt="" />
<h2><?php echo $this->t('error_header'); ?></h2>
<p><?php echo $this->t($this->data['error']); ?> </p>
@@ -22,7 +22,7 @@
<table>
<tr>
- <td rowspan="2"><img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-authentication.48x48.png" id="loginicon" /></td>
+ <td rowspan="2"><img src="/<?php echo $this->data['baseurlpath']; ?>resources/icons/experience/gtk-dialog-authentication.48x48.png" id="loginicon" alt="" /></td>
<td style="padding: .3em;"><?php echo $this->t('username'); ?></td>