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Theme preview and thickbox CSS cleanup. Props azaozz. see #5486

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git-svn-id: https://develop.svn.wordpress.org/trunk@7961 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2008-05-20 17:19:33 +00:00
parent 9d294b6342
commit 58a9595df2
21 changed files with 255 additions and 242 deletions
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wp-includes/theme.php
+42
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@@ -479,6 +479,48 @@ function locale_stylesheet() {
echo '<link rel="stylesheet" href="' . $stylesheet . '" type="text/css" media="screen" />';
}
function preview_theme() {
if ( ! (isset($_GET['template']) && isset($_GET['preview'])) )
return;
if ( !current_user_can( 'switch_themes' ) )
return;
$_GET[template] = preg_replace('|[^a-z0-9]|i', '', $_GET[template]);
add_filter('template', create_function('', "return '$_GET[template]';") );
if ( isset($_GET['stylesheet']) ) {
$_GET[stylesheet] = preg_replace('|[^a-z0-9]|i', '', $_GET[stylesheet]);
add_filter('stylesheet', create_function('', "return '$_GET[stylesheet]';") );
}
ob_start( 'preview_theme_ob_filter' );
}
add_action('setup_theme', 'preview_theme');
function preview_theme_ob_filter( $content ) {
return preg_replace_callback( "|(<a.*?href=([\"']))(.*?)([\"'].*?>)|", 'preview_theme_ob_filter_callback', $content );
}
function preview_theme_ob_filter_callback( $matches ) {
if (
( false !== strpos($matches[3], '/wp-admin/') )
||
( false !== strpos($matches[3], '://') && 0 !== strpos($matches[3], get_option('home')) )
||
( false !== strpos($matches[3], '/feed/') )
||
( false !== strpos($matches[3], '/trackback/') )
)
return $matches[1] . "#$matches[2] onclick=$matches[2]return false;" . $matches[4];
$link = add_query_arg( array('preview' => 1, 'template' => $_GET['template'], 'stylesheet' => @$_GET['stylesheet'] ), $matches[3] );
if ( 0 === strpos($link, 'preview=1') )
$link = "?$link";
return $matches[1] . attribute_escape( $link ) . $matches[4];
}
function switch_theme($template, $stylesheet) {
update_option('template', $template);
update_option('stylesheet', $stylesheet);