public function replaceTags(&$string, $area = 'article')
{
if (!is_string($string) || $string == '') {
return;
}
if (strpos($string, '{' . $this->params->article_tag) === false) {
return;
}
// allow in component?
if (($area == 'component' || $area == 'article' && JFactory::getApplication()->input->get('option') == 'com_content') && in_array(JFactory::getApplication()->input->get('option'), $this->params->disabled_components)) {
$this->helpers->get('protect')->protect($string);
$this->helpers->get('process')->removeAll($string, $area);
NNProtect::unprotect($string);
return;
}
$this->helpers->get('protect')->protect($string);
$this->params->message = '';
// COMPONENT
if (JFactory::getDocument()->getType() == 'feed') {
$s = '#(<item[^>]*>)#s';
$string = preg_replace($s, '\\1<!-- START: AA_COMPONENT -->', $string);
$string = str_replace('</item>', '<!-- END: AA_COMPONENT --></item>', $string);
}
if (strpos($string, '<!-- START: AA_COMPONENT -->') === false) {
$this->helpers->get('tag')->tagArea($string, 'component');
}
$components = $this->helpers->get('tag')->getAreaByType($string, 'component');
foreach ($components as $component) {
if (strpos($string, $component['0']) === false) {
continue;
}
$this->helpers->get('process')->processArticles($component['1'], 'components');
$string = str_replace($component['0'], $component['1'], $string);
}
// EVERYWHERE
$this->helpers->get('process')->processArticles($string, 'other');
NNProtect::unprotect($string);
}
function replaceTags(&$str, $area = 'article')
{
if (!is_string($str) || $str == '') {
return;
}
if (!preg_match('#\\{' . $this->params->tags . '#', $str)) {
return;
}
// allow in component?
if ($area == 'component' && in_array(JFactory::getApplication()->input->get('option'), $this->params->disabled_components)) {
$this->protectTags($str);
return;
}
$this->protect($str);
// COMPONENT
if (JFactory::getDocument()->getType() == 'feed') {
$s = '#(<item[^>]*>)#s';
$str = preg_replace($s, '\\1<!-- START: MODA_COMPONENT -->', $str);
$str = str_replace('</item>', '<!-- END: MODA_COMPONENT --></item>', $str);
}
if (strpos($str, '<!-- START: MODA_COMPONENT -->') === false) {
$this->tagArea($str, 'MODA', 'component');
}
$this->params->message = '';
$components = $this->getTagArea($str, 'MODA', 'component');
foreach ($components as $component) {
$this->processModules($component['1'], 'components');
$str = str_replace($component['0'], $component['1'], $str);
}
// EVERYWHERE
$this->processModules($str, 'other');
NNProtect::unprotect($str);
}
function onAfterRender()
{
// not in pdf's
if (JFactory::getDocument()->getType() == 'pdf') {
return;
}
$html = JResponse::getBody();
if ($html == '') {
return;
}
if (JFactory::getDocument()->getType() != 'html') {
$this->replaceTags($html);
$this->cleanLeftoverJunk($html);
} else {
// only do stuff in body
list($pre, $body, $post) = nnText::getBody($html);
$this->protect($body);
$this->replaceTags($body);
$html = $pre . $body . $post;
$this->cleanLeftoverJunk($html);
NNProtect::unprotect($html);
// replace head with newly generated head
// this is necessary because the plugins might have added scripts/styles to the head
$orig_document = clone JFactory::getDocument();
$this->updateHead($html, $orig_document);
unset($orig_document);
}
JResponse::setBody($html);
}
/**
* replace any protected tags to original
*/
public static function unprotectForm(&$str, $tags = array(), $protected = array())
{
// Protect entire form
if (empty($tags))
{
NNProtect::unprotect($str);
return;
}
NNProtect::unprotectTags($str, $tags, $protected);
}
function replaceTags(&$string, $area = 'article')
{
if (!is_string($string) || $string == '') {
return;
}
if (!NNText::stringContains($string, $this->params->start_tags)) {
return;
}
// allow in component?
if ($area == 'component' && in_array(JFactory::getApplication()->input->get('option'), $this->params->disabled_components)) {
$this->protect($string);
$this->removeAll($string, $area);
NNProtect::unprotect($string);
return;
}
$this->protect($string);
// COMPONENT
if (NNFrameworkFunctions::isFeed()) {
$s = '#(<item[^>]*>)#s';
$string = preg_replace($s, '\\1<!-- START: MODA_COMPONENT -->', $string);
$string = str_replace('</item>', '<!-- END: MODA_COMPONENT --></item>', $string);
}
if (strpos($string, '<!-- START: MODA_COMPONENT -->') === false) {
$this->tagArea($string, 'MODA', 'component');
}
$this->params->message = '';
$components = $this->getTagArea($string, 'MODA', 'component');
foreach ($components as $component) {
if (strpos($string, $component['0']) === false) {
continue;
}
$this->processModules($component['1'], 'components');
$string = str_replace($component['0'], $component['1'], $string);
}
// EVERYWHERE
$this->processModules($string, 'other');
NNProtect::unprotect($string);
}
function onAfterRender()
{
// not in pdf's
if (JFactory::getDocument()->getType() == 'pdf')
{
return;
}
$html = JResponse::getBody();
if ($html == '')
{
return;
}
if (JFactory::getDocument()->getType() != 'html')
{
$this->replaceTags($html);
}
else
{
// only do stuff in body
list($pre, $body, $post) = nnText::getBody($html);
$this->protect($body);
$this->replaceTags($body);
$html = $pre . $body . $post;
}
$this->cleanLeftoverJunk($html);
NNProtect::unprotect($html);
JResponse::setBody($html);
}
/**
* onAfterRender
*/
public function onAfterRender()
{
// only in html and feeds
if (JFactory::getDocument()->getType() !== 'html' && JFactory::getDocument()->getType() !== 'feed') {
return;
}
// Grab the body (but be gentle)
$html = JResponse::getBody();
if ($html == '') {
return;
}
list($pre, $body, $post) = NNText::getBody($html);
$this->protect($body);
$this->replaceInTheRest($body);
NNProtect::unprotect($body);
$this->cleanTagsFromHead($pre);
$html = $pre . $body . $post;
$this->cleanLeftoverJunk($html);
// Throw the body back (less gentle)
JResponse::setBody($html);
}
function protectEmails(&$str, $area = '')
{
if (!is_string($str) || $str == '') {
return;
}
// No action needed if no @ is found
if (strpos($str, '@') === false) {
return;
}
if ($this->params->protect_in_js && strpos($str, '</script>') !== false) {
if (preg_match_all($this->params->regex_js, $str, $matches, PREG_SET_ORDER) > 0) {
foreach ($matches as $match) {
$script = $match[0];
while (preg_match($this->params->regex_injs, $script, $regs, PREG_OFFSET_CAPTURE)) {
$protected = str_replace(array('.', '@'), array($regs[1][0] . ' + ' . 'String.fromCharCode(46)' . ' + ' . $regs[1][0], $regs[1][0] . ' + ' . 'String.fromCharCode(64)' . ' + ' . $regs[1][0]), $regs[0][0]);
$script = substr_replace($script, $protected, $regs[0][1], strlen($regs[0][0]));
}
$str = str_replace($match[0], $script, $str);
}
}
}
$this->protect($str);
// Do not protect if {emailprotector=off} is found in text
if (strpos($str, '{emailprotector=off}') !== false || strpos($str, '<!-- EPOFF -->') !== false) {
$str = str_replace(array('<p>{emailprotector=off}</p>', '{emailprotector=off}'), '<!-- EPOFF -->', $str);
NNProtect::unprotect($str);
return;
}
// Fix derivatives of link code <a href="http://mce_host/ourdirectory/email@domain.com">email@domain.com</a>
// This happens when inserting an email in TinyMCE, cancelling its suggestion to add the mailto: prefix...
if (strpos($str, 'mce_host') !== false) {
$str = preg_replace('#"http://mce_host([\\x20-\\x7f][^<>]+/)#i', '"mailto:', $str);
}
// Search for derivatives of link code <a href="mailto:email@domain.com">anytext</a>
while (preg_match($this->params->regex_link, $str, $regs, PREG_OFFSET_CAPTURE)) {
$mail = str_replace('&', '&', $regs[2][0]);
$protected = $this->protectEmail($mail, $regs[5][0], $regs[1][0], $regs[4][0]);
$str = substr_replace($str, $protected, $regs[0][1], strlen($regs[0][0]));
}
NNProtect::protectHtmlTags($str);
$pre = '';
$post = '';
$len = strlen($str);
// Split the string for very long strings
if ($len > 2000) {
$first = strpos($str, '@');
if ($first === false) {
NNProtect::unprotect($str);
return;
}
$last = strrpos($str, '@');
$first = max($first - 100, 0);
$last = min($last + 100, $len);
$pre = substr($str, 0, $first);
$post = substr($str, $last);
$str = substr($str, $first, $last - $first);
}
// Search for plain text email@domain.com
while (preg_match($this->params->regex, $str, $regs, PREG_OFFSET_CAPTURE)) {
$protected = $this->protectEmail('', $regs[1][0]);
$str = substr_replace($str, $protected, $regs[1][1], strlen($regs[1][0]));
}
$str = $pre . $str . $post;
NNProtect::unprotect($str);
}
