/**
* Inline Plugin Main Function
*/
function inline()
{
static $tagging = FALSE;
if (func_num_args() == 0) {
return 'tag(): no argument(s). ';
}
global $vars, $defaultpage;
$page = isset($vars['page']) ? $vars['page'] : $defaultpage;
$args = func_get_args();
array_pop($args);
// drop {}
$tags = $args;
$tags = sonots::trim_array($tags, true, true);
$pkwk_tag = new PluginSonotsTag();
if ($tagging) {
// 2nd call
$pkwk_tag->add_tags($page, $tags);
} elseif (isset($vars['preview']) || isset($vars['realview']) || sonots::is_page_newer($page, PluginSonotsTag::get_tags_filename($page))) {
$pkwk_tag->save_tags($page, $tags);
$tagging = TRUE;
}
return $this->display_tagging($tags);
}
/**
* True Constructor
*
* @access private
* @param string $page
* @param boolean $usecache
*/
function init($page, $usecache)
{
if (!$usecache) {
$this->construct_toc($page);
return;
}
// use cache
$cachefile = $this->syntax['cachefile']($page);
// check whether renewing is required or not
// renew cache if one of including pages are newer than cache
$renew = false;
if (sonots::is_page_newer($page, $cachefile, true)) {
$renew = true;
} else {
// check all including pages too
// including pages are obtained from cache
$toc = unserialize(file_get_contents($cachefile));
$pages = array_keys($toc->includes);
for ($i = 1; $i < count($pages); ++$i) {
// first is the current page, already done
if (sonots::is_page_newer($pages[$i], $cachefile)) {
$renew = true;
break;
}
}
}
if ($renew) {
// recreate and write
$this->construct_toc($page);
$contents = serialize($this);
file_put_contents($cachefile, $contents);
} else {
// read from cache
// cache is already read
PluginSonotsToc::shallow_copy($toc, $this);
$this->usecache = $usecache;
}
}
