/**
* Use HTML Tidy to validate the $text
* Only runs when $config['HTML_Tidy'] is off
*
* @param string $text The html content to be checked. Passed by reference
*/
static function tidyFix(&$text, $ignore_config = false)
{
global $config;
if (!$ignore_config) {
if (empty($config['HTML_Tidy']) || $config['HTML_Tidy'] == 'off') {
return true;
}
}
if (!function_exists('tidy_parse_string')) {
return false;
}
$options = array();
$options['wrap'] = 0;
//keeps tidy from wrapping... want the least amount of space changing as possible.. could get rid of spaces between words with the str_replaces below
$options['doctype'] = 'omit';
//omit, auto, strict, transitional, user
$options['drop-empty-paras'] = true;
//drop empty paragraphs
$options['output-xhtml'] = true;
//need this so that <br> will be <br/> .. etc
$options['show-body-only'] = true;
$options['hide-comments'] = false;
//$options['anchor-as-name'] = true; //default is true, but not alwasy availabel. When true, adds an id attribute to anchor; when false, removes the name attribute... poorly designed, but we need it to be true
//
// php4
//
if (function_exists('tidy_setopt')) {
$options['char-encoding'] = 'utf8';
gp_edit::tidyOptions($options);
$tidy = tidy_parse_string($text);
tidy_clean_repair();
if (tidy_get_status() === 2) {
// 2 is magic number for fatal error
// http://www.php.net/manual/en/function.tidy-get-status.php
$tidyErrors[] = 'Tidy found serious XHTML errors: <br/>' . nl2br(htmlspecialchars(tidy_get_error_buffer($tidy)));
return false;
}
$text = tidy_get_output();
//
// php5
//
} else {
$tidy = tidy_parse_string($text, $options, 'utf8');
tidy_clean_repair($tidy);
if (tidy_get_status($tidy) === 2) {
// 2 is magic number for fatal error
// http://www.php.net/manual/en/function.tidy-get-status.php
$tidyErrors[] = 'Tidy found serious XHTML errors: <br/>' . nl2br(htmlspecialchars(tidy_get_error_buffer($tidy)));
return false;
}
$text = tidy_get_output($tidy);
}
return true;
}
