/**
* Apply filters to the text element
*
* @param string $text
* @param string $postMode
* @return string
*/
private function _applyTextFilter($text, $postMode)
{
$text = GLText::remove4byteUtf8Chars($text);
if ($this->_text_version == GLTEXT_FIRST_VERSION) {
// first version
// Remove any autotags the user doesn't have permission to use
$text = PLG_replaceTags($text, '', true);
$text = COM_checkWords($text, 'story');
if (in_array($postMode, array('html', 'adveditor', 'wikitext'))) {
// html or wikitext
$text = GLText::checkHTML($text, 'story.edit');
} else {
// plaintext
$text = COM_makeClickableLinks(htmlspecialchars($text));
}
} else {
// latest version
// Now not do anything here to hold the raw text.
// And do all of the text processing just before display.
}
return $text;
}
/**
* This function checks html tags.
*
* Checks to see that the HTML tags are on the approved list and
* removes them if not.
*
* @param string $str HTML to check
* @param string $permissions comma-separated list of rights which identify the current user as an "Admin"
* @return string Filtered HTML
*
*/
function COM_checkHTML($str, $permissions = 'story.edit')
{
global $_CONF;
require_once $_CONF['path_system'] . 'classes/gltext.class.php';
return GLText::checkHTML($str, $permissions);
}
/**
* This function checks html tags.
* Checks to see that the HTML tags are on the approved list and
* removes them if not.
*
* @param string $str HTML to check
* @param string $permissions comma-separated list of rights which identify the current user as an "Admin"
* @return string Filtered HTML
*/
function COM_checkHTML($str, $permissions = 'story.edit')
{
return GLText::checkHTML($str, $permissions);
}
