function smarty_block_mtmultiblog($args, $content, &$ctx, &$repeat)
{
# Set default mode for backwards compatibility
$mode = $args['mode'];
$mode or $mode = 'loop';
if (!isset($content)) {
# Check for nested MTMultiBlog tags
if ($ctx->stash('multiblog_context')) {
$repeat = false;
return '';
}
# If MTMultiBlog was called with no arguments, we check the
# blog-level settings for the default includes/excludes.
if (!($args['blog_ids'] or $args['include_blogs'] or $args['exclude_blogs'])) {
$id = $ctx->stash('blog_id');
global $multiblog_blog_config;
if (!$multiblog_blog_config) {
$multiblog_blog_config = array();
}
if (!isset($multiblog_blog_config[$id])) {
$multiblog_blog_config[$id] = $ctx->mt->db->fetch_plugin_data("MultiBlog", "configuration:blog:{$id}");
}
if (!isset($multiblog_blog_config[$id])) {
$multiblog_blog_config[$id] = array();
}
$is_include = $multiblog_blog_config[$id]['default_mtmultiblog_action'];
if ($multiblog_blog_config[$id]['default_mtmulitblog_blogs']) {
$blogs = $multiblog_blog_config[$id]['default_mtmulitblog_blogs'];
}
if ($blogs && isset($is_include)) {
$args[$is_include ? 'include_blogs' : 'exclude_blogs'] = $blogs;
} else {
$mode = 'context';
# Override 'loop' mode
}
}
# Filter MultiBlog args through access controls
if (!multiblog_filter_blogs_from_args($ctx, $args)) {
if ($mode == 'loop') {
$repeat = false;
return '';
}
} else {
if ($mode != 'loop' && $mode != 'context') {
# Throw error if mode is unknown
$repeat = false;
return '';
}
}
}
# Run MultiBlog in specified mode
if ($mode == 'loop') {
$content = multiblog_loop($args, $content, $ctx, $repeat);
} elseif ($mode == 'context') {
$content = multiblog_context($args, $content, $ctx, $repeat);
}
return $content;
}
function multiblog_block_wrapper($args, $content, &$ctx, &$repeat)
{
$tag = $ctx->this_tag();
$localvars = array('local_blog_id');
if (!isset($content)) {
$ctx->localize($localvars);
# Filter blogs from multiblog tag attributes if any
if (!multiblog_filter_blogs_from_args($ctx, $args)) {
$repeat = false;
$ctx->restore($localvars);
return '';
# Set multiblog tag context if applicable
} elseif ($mode = $ctx->stash('multiblog_context')) {
$args[$mode] = $ctx->stash('multiblog_blog_ids');
}
}
# Fix for MTMultiBlogIfLocalBlog which should never return
# true with MTTags block because tags are cross-blog
if ($ctx->this_tag() == 'mttags') {
$ctx->stash('local_blog_id', 0);
}
# Call original tag handler with new multiblog args
global $multiblog_orig_handlers;
$fn = $multiblog_orig_handlers[$tag];
$result = $fn($args, $content, $ctx, $repeat);
# Restore localized variables if last loop
if (!$repeat) {
$ctx->restore($localvars);
}
return $result;
}
