/** -----------------------------------
/** Parse Forms that Cannot Be Cached
/** -----------------------------------*/
function parse_nocache($str)
{
global $FNS;
if (!stristr($str, '{NOCACHE')) {
return $str;
}
/** -----------------------------------
/** Generate Comment Form if needed
/** -----------------------------------*/
// In order for the comment form not to cache the "save info"
// data we need to generate dynamically if necessary
if (preg_match_all("#{NOCACHE_(\\S+)_FORM=\"(.*?)\"}(.+?){/NOCACHE_FORM}#s", $str, $match)) {
for ($i = 0, $s = sizeof($match['0']); $i < $s; $i++) {
$class = $FNS->filename_security(strtolower($match['1'][$i]));
if (!class_exists($class)) {
require PATH_MOD . $class . '/mod.' . $class . EXT;
}
$this->tagdata = $match['3'][$i];
$vars = $FNS->assign_variables($match['3'][$i], '/');
$this->var_single = $vars['var_single'];
$this->var_pair = $vars['var_pair'];
$this->tagparams = $FNS->assign_parameters($match['2'][$i]);
$this->var_cond = $FNS->assign_conditional_variables($match['3'][$i], '/', LD, RD);
// Assign sites for the tag
$this->_fetch_site_ids();
if ($class == 'gallery') {
$str = str_replace($match['0'][$i], Gallery::comment_form(TRUE, $FNS->cached_captcha), $str);
} elseif ($class == 'comment') {
$str = str_replace($match['0'][$i], Comment::form(TRUE, $FNS->cached_captcha), $str);
}
$str = str_replace('{PREVIEW_TEMPLATE}', $match['2'][$i], $str);
}
}
/** -----------------------------------
/** Generate Stand-alone Publish form
/** -----------------------------------*/
if (preg_match_all("#{{NOCACHE_WEBLOG_FORM(.*?)}}(.+?){{/NOCACHE_FORM}}#s", $str, $match)) {
for ($i = 0, $s = sizeof($match['0']); $i < $s; $i++) {
if (!class_exists('Weblog')) {
require PATH_MOD . 'weblog/mod.weblog' . EXT;
}
$this->tagdata = $match['2'][$i];
$vars = $FNS->assign_variables($match['2'][$i], '/');
$this->var_single = $vars['var_single'];
$this->var_pair = $vars['var_pair'];
$this->tagparams = $FNS->assign_parameters($match['1'][$i]);
// Assign sites for the tag
$this->_fetch_site_ids();
$XX = new Weblog();
$str = str_replace($match['0'][$i], $XX->entry_form(TRUE, $FNS->cached_captcha), $str);
$str = str_replace('{PREVIEW_TEMPLATE}', isset($_POST['PRV']) ? $_POST['PRV'] : $this->fetch_param('preview'), $str);
}
}
/** -----------------------------------
/** Generate Trackback hash if needed
/** -----------------------------------*/
if (preg_match("#{NOCACHE_TRACKBACK_HASH}#s", $str, $match)) {
if (!class_exists('Trackback')) {
require PATH_MOD . 'trackback/mod.trackback' . EXT;
}
$str = str_replace($match['0'], Trackback::url(TRUE, $FNS->random('alpha', 8)), $str);
}
return $str;
}
