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Cap checks in the upgrader so we do not show links the user cannot access. props linuxologos for the initial patch. see #19824. 

Also fixes a rare fatal error when theme_info is not set when updating a theme that is already up to date.



git-svn-id: http://core.svn.wordpress.org/trunk@21195 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin 2012-06-30 12:08:18 +00:00
parent 81c22c98f8
commit fffff45c25
1 changed files with 11 additions and 6 deletions
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15
wp-admin/includes/class-wp-upgrader.php
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@ -851,6 +851,8 @@ class Theme_Upgrader extends WP_Upgrader {
foreach ( $themes as $theme ) {
$this->update_current++;
$this->skin->theme_info = $this->theme_info($theme);
if ( !isset( $current->response[ $theme ] ) ) {
$this->skin->set_result(false);
$this->skin->before();
@ -860,8 +862,6 @@ class Theme_Upgrader extends WP_Upgrader {
continue;
}
$this->skin->theme_info = $this->theme_info($theme);
// Get the URL to the zip file
$r = $current->response[ $theme ];
@ -1351,6 +1351,8 @@ class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin {
'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>',
'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
);
if ( ! current_user_can( 'activate_plugins' ) )
unset( $update_actions['plugins_page'] );
$update_actions = apply_filters('update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info);
if ( ! empty($update_actions) )
@ -1384,6 +1386,8 @@ class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin {
'themes_page' => '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Go to themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>',
'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
);
if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) )
unset( $update_actions['themes_page'] );
$update_actions = apply_filters('update_bulk_theme_complete_actions', $update_actions, $this->theme_info );
if ( ! empty($update_actions) )
@ -1517,10 +1521,10 @@ class Theme_Installer_Skin extends WP_Upgrader_Skin {
if ( $this->type == 'web' )
$install_actions['themes_page'] = '<a href="' . self_admin_url('theme-install.php') . '" title="' . esc_attr__('Return to Theme Installer') . '" target="_parent">' . __('Return to Theme Installer') . '</a>';
else
elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) )
$install_actions['themes_page'] = '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
if ( ! $this->result || is_wp_error($this->result) || is_network_admin() )
if ( ! $this->result || is_wp_error($this->result) || is_network_admin() || ! current_user_can( 'switch_themes' ) )
unset( $install_actions['activate'], $install_actions['preview'] );
$install_actions = apply_filters('install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info);
@ -1572,8 +1576,9 @@ class Theme_Upgrader_Skin extends WP_Upgrader_Skin {
$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
if ( get_stylesheet() == $stylesheet ) {
if ( current_user_can( 'edit_theme_options' ) )
$update_actions['preview'] = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Customize &#8220;%s&#8221;'), $name ) ) . '">' . __('Customize') . '</a>';
} else {
} elseif ( current_user_can( 'switch_themes' ) ) {
$update_actions['preview'] = '<a href="' . esc_url( $preview_link ) . '" class="hide-if-customize" title="' . esc_attr( sprintf( __('Preview &#8220;%s&#8221;'), $name ) ) . '">' . __('Preview') . '</a>';
$update_actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Preview &#8220;%s&#8221;'), $name ) ) . '">' . __('Live Preview') . '</a>';
$update_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate &#8220;%s&#8221;'), $name ) ) . '">' . __('Activate') . '</a>';