function smarty_function_mtwidgetmanager($args, &$ctx)
{
$blog_id = $args['blog_id'];
$blog_id or $blog_id = $ctx->stash('blog_id');
$blog_id or $blog_id = 0;
$widgetmanager = $args['name'];
// Should we try to load is there's only one?
if (!$widgetmanager) {
return;
}
$tmpl = $ctx->mt->db()->get_template_text($ctx, $widgetmanager, $blog_id, 'widgetset', $args['global']);
if (!isset($tmpl) || !$tmpl) {
return '';
}
if (isset($tmpl) && $tmpl) {
// push to ctx->vars
$ext_args = array();
while (list($key, $val) = each($args)) {
if (!preg_match('/(^name$|^blog_id$)/', $key)) {
require_once "function.mtsetvar.php";
smarty_function_mtsetvar(array('name' => $key, 'value' => $val), $ctx);
$ext_args[] = $key;
}
}
$contents = '';
if (preg_match_all('/widget\\=\\"([^"]+)\\"/', $tmpl, $matches)) {
foreach ($matches[1] as $widget) {
$contents .= $ctx->tag('include', array('widget' => $widget, 'blog_id' => $blog_id));
}
}
_clear_vars($ctx, $ext_args);
return $contents;
}
return '';
}
function smarty_function_mtwidgetmanager($args, &$ctx)
{
$blog_id = $args['blog_id'];
$blog_id or $blog_id = $ctx->stash('blog_id');
$blog_id or $blog_id = 0;
$widgetmanager = $args['name'];
// Should we try to load is there's only one?
if (!$widgetmanager) {
return;
}
$tmpl = $ctx->mt->db->get_template_text($ctx, $widgetmanager, $blog_id, 'widgetset', $args['global']);
if (!isset($tmpl) || !$tmpl) {
# TODO: doing save_widgetset should write template text
# error status for now to see if there is any pattern
# that requires to consturct includes from template meta (modulesets).
return $ctx->error($ctx->mt->translate('Error: widgetset [_1] is empty.', $widgetmanager));
}
if (isset($tmpl) && $tmpl) {
// push to ctx->vars
$ext_args = array();
while (list($key, $val) = each($args)) {
if (!preg_match('/(^name$|^blog_id$)/', $key)) {
require_once "function.mtsetvar.php";
smarty_function_mtsetvar(array('name' => $key, 'value' => $val), $ctx);
$ext_args[] = $key;
}
}
if ($ctx->_compile_source('evaluated template', $tmpl, $_var_compiled)) {
ob_start();
$ctx->_eval('?>' . $_var_compiled);
$_contents = ob_get_contents();
ob_end_clean();
_clear_vars($ctx, $ext_args);
return $_contents;
} else {
_clear_vars($ctx, $ext_args);
return $ctx->error($ctx->mt->translate('Error compiling widgetset [_1]', $widgetmanager));
}
}
return '';
}
function smarty_function_mtinclude($args, &$ctx)
{
// status: partial
// parameters: module, file
// notes: file case needs work -- search through blog site archive path, etc...
// push to ctx->vars
$ext_args = array();
while (list($key, $val) = each($args)) {
if (!preg_match('/(^file$|^module$|^widget$|^blog_id$|^identifier$|^type$)/', $key)) {
require_once "function.mtsetvar.php";
smarty_function_mtsetvar(array('name' => $key, 'value' => $val), $ctx);
$ext_args[] = $key;
}
}
$blog_id = $args['blog_id'];
$blog_id or $blog_id = $ctx->stash('blog_id');
if ($args['local']) {
$blog_id = $ctx->stash('local_blog_id');
}
$blog = $ctx->mt->db()->fetch_blog($blog_id);
// When the module name starts by 'Widget', it converts to 'Widget' from 'Module'.
if (isset($args['module']) && $args['module']) {
$module = $args['module'];
if (preg_match('/^Widget:/', $module)) {
$args['widget'] = preg_replace('/^Widget: ?/', '', $module);
unset($args['module']);
}
}
// Fetch template meta data
$load_type = null;
$load_name = null;
if (isset($args['module'])) {
$load_type = 'custom';
$load_name = $args['module'];
} elseif (isset($args['widget'])) {
$load_type = 'widget';
$load_name = $args['widget'];
} elseif (isset($args['identifier'])) {
$load_type = 'identifier';
$load_name = $args['identifier'];
}
$tmpl_meta = null;
if (!empty($load_type)) {
$is_global = isset($args['global']) && $args['global'] ? 1 : 0;
if (isset($args['parent']) && $args['parent']) {
if (isset($args['global']) && $args['global']) {
return $ctx->error($ctx->mt->translate("'parent' modifier cannot be used with '[_1]'", 'global'));
}
if (isset($args['local']) && $args['local']) {
return $ctx->error($ctx->mt->translate("'parent' modifier cannot be used with '[_1]'", 'global'));
}
$local_blog = $ctx->mt->db()->fetch_blog($ctx->stash('local_blog_id'));
if ($local_blog->is_blog()) {
$website = $local_blog->website();
$blog_id = $website->id;
} else {
$blog_id = $local_blog->id;
}
}
$tmpl_meta = $ctx->mt->db()->fetch_template_meta($load_type, $load_name, $blog_id, $is_global);
}
# Convert to phrase of PHP Include
require_once 'MTUtil.php';
$ssi_enable = false;
$include_file = '';
if (!empty($load_type) && isset($blog) && $blog->blog_include_system == 'php' && (isset($args['ssi']) && $args['ssi'] || $tmpl_meta->include_with_ssi)) {
$ssi_enable = true;
// Generates include path using Key
$base_path = '';
if (isset($args['key'])) {
$base_path = $args['key'];
} elseif (isset($args['cache_key'])) {
$base_path or $base_path = $args['cache_key'];
}
$include_path_array = _include_path($base_path);
$filename = dirify($tmpl_meta->template_name);
$filename or $filename = 'template_' . $tmpl_meta->template_id;
$filename .= '.' . $blog->blog_file_extension;
$include_path = $blog->site_path();
if (substr($include_path, strlen($include_path) - 1, 1) != DIRECTORY_SEPARATOR) {
$include_path .= DIRECTORY_SEPARATOR;
}
foreach ($include_path_array as $p) {
$include_path .= $p . DIRECTORY_SEPARATOR;
}
$include_file = $include_path . $filename;
}
# Try to read from cache
$cache_enable = false;
$cache_id = '';
$cache_key = '';
$cache_ttl = 0;
$cache_expire_type = $tmpl_meta->cache_expire_type;
if (!empty($load_type) && isset($blog) && $blog->blog_include_cache == 1 && ($cache_expire_type == '1' || $cache_expire_type == '2') || (isset($args['cache']) && $args['cache'] == '1' || isset($args['key']) || isset($args['cache_key']) || isset($args['ttl']))) {
$cache_blog_id = isset($args['global']) && $args['global'] == 1 ? 0 : $blog_id;
$mt = MT::get_instance();
$cache_enable = true;
$cache_key = isset($args['key']) ? $args['key'] : (isset($args['cache_key']) ? $args['cache_key'] : md5('blog::' . $cache_blog_id . '::template_' . $load_type . '::' . $load_name));
if (isset($args['ttl'])) {
$cache_ttl = $args['ttl'];
} elseif (isset($cache_expire_type) && $cache_expire_type == '1') {
$cache_ttl = $tmpl_meta->cache_expire_interval;
} else {
$cache_ttl = 60 * 60;
}
# default 60 min.
if (isset($cache_expire_type) && $cache_expire_type == '2') {
$expire_types = preg_split('/,/', $tmpl_meta->cache_expire_event, -1, PREG_SPLIT_NO_EMPTY);
if (!empty($expire_types)) {
$latest = $ctx->mt->db()->get_latest_touch($blog_id, $expire_types);
if ($latest) {
$latest_touch = $latest->modified_on;
if ($ssi_enable) {
$file_stat = stat($include_file);
if ($file_stat) {
$file_stamp = gmdate("Y-m-d H:i:s", $file_stat[9]);
if (datetime_to_timestamp($latest_touch) > datetime_to_timestamp($file_stamp)) {
$cache_ttl = 1;
}
}
} else {
$cache_ttl = time() - datetime_to_timestamp($latest_touch, 'gmt');
}
}
}
}
$elapsed_time = time() - offset_time(datetime_to_timestamp($tmpl_meta->template_modified_on, 'gmt'), $blog, '-');
if ($cache_ttl == 0 || $elapsed_time < $cache_ttl) {
$cache_ttl = $elapsed_time;
}
$cache_driver = $mt->cache_driver($cache_ttl);
$cached_val = $cache_driver->get($cache_key, $cache_ttl);
if (!empty($cached_val)) {
_clear_vars($ctx, $ext_args);
if ($ssi_enable) {
if (file_exists($include_file) && is_readable($include_file)) {
$content = file_get_contents($include_file);
if ($content) {
return $content;
}
}
} else {
return $cached_val;
}
}
}
if ($ssi_enable && !$cache_enable) {
if (file_exists($include_file) && is_readable($include_file)) {
$content = file_get_contents($include_file);
if ($content) {
return $content;
}
}
}
# Compile template
static $_include_cache = array();
$_var_compiled = '';
if (!empty($load_type)) {
$cache_blog_id = isset($args['global']) && $args['global'] == 1 ? 0 : $blog_id;
$cache_id = $load_type . '::' . $cache_blog_id . '::' . $load_name;
if (isset($_include_cache[$cache_id])) {
$_var_compiled = $_include_cache[$cache_id];
} else {
$tmpl = $ctx->mt->db()->get_template_text($ctx, $load_name, $blog_id, $load_type, $args['global']);
if (!$ctx->_compile_source('evaluated template', $tmpl, $_var_compiled)) {
_clear_vars($ctx, $ext_args);
return $ctx->error("Error compiling template module '{$module}'");
}
$_include_cache[$cache_id] = $_var_compiled;
}
} elseif (isset($args['file']) && $args['file']) {
$mt = MT::get_instance();
if (!$mt->config('AllowFileInclude')) {
return $ctx->error('File include is disabled by "AllowFileInclude" config directive.');
}
$file = $args['file'];
$cache_id = 'file::' . $blog_id . '::' . $file;
if (isset($_include_cache[$cache_id])) {
$_var_compiled = $_include_cache[$cache_id];
} else {
$tmpl = _get_template_from_file($ctx, $file, $blog_id);
if (!$ctx->_compile_source('evaluated template', $tmpl, $_var_compiled)) {
_clear_vars($ctx, $ext_args);
return $ctx->error("Error compiling template file '{$file}'");
}
$_include_cache[$cache_id] = $_var_compiled;
}
} elseif (isset($args['type']) && $args['type']) {
$type = $args['type'];
$cache_id = 'type::' . $blog_id . '::' . $type;
if (isset($_include_cache[$cache_id])) {
$_var_compiled = $_include_cache[$cache_id];
} else {
$tmpl = $ctx->mt->db()->load_special_template($ctx, null, $type, $blog_id);
if ($tmpl) {
if ($ctx->_compile_source('evaluated template', $tmpl->template_text, $_var_compiled)) {
$_include_cache[$cache_id] = $_var_compiled;
} else {
if ($type != 'dynamic_error') {
_clear_vars($ctx, $ext_args);
return $ctx->error("Error compiling template module '{$module}'");
} else {
_clear_vars($ctx, $ext_args);
return null;
}
}
} else {
_clear_vars($ctx, $ext_args);
return null;
}
}
}
ob_start();
$ctx->_eval('?>' . $_var_compiled);
$_contents = ob_get_contents();
ob_end_clean();
_clear_vars($ctx, $ext_args);
if ($cache_enable) {
$cache_driver = $mt->cache_driver($cache_ttl);
$cache_driver->set($cache_key, $_contents, $cache_ttl);
}
if ($ssi_enable) {
$include_dir = dirname($include_file);
if (!file_exists($include_dir) && !is_dir($include_dir)) {
mkpath($include_dir, 0777);
}
if (is_writable($include_dir)) {
if ($h_file = fopen($include_file, 'w')) {
fwrite($h_file, $_contents);
fclose($h_file);
}
}
}
return $_contents;
}
