/**
* This function converts the input string into AContent html content string
* @access public
* @param $input: input string
* $html: whether the input is in html
* @return converted AContent html content string
* @author Cindy Qi Li
*/
public static function formatContent($input, $html = 0)
{
global $_base_path, $_config;
if (!$html) {
$input = str_replace('<', '<', $input);
$input = str_replace('<?php', '<?php', $input);
// for bug #2087
} elseif ($html == 2) {
$output = '<iframe width="100%" frameborder="0" id="content_frame" marginheight="0" marginwidth="0" src="' . $input . '"></iframe>';
$output .= '<script type="text/javascript">
function resizeIframe() {
var height = document.documentElement.clientHeight;
// not sure how to get this dynamically
height -= 20; /* whatever you set your body bottom margin/padding to be */
document.getElementById(\'content_frame\').style.height = height +"px";
};
document.getElementById(\'content_frame\').onload = resizeIframe;
window.onresize = resizeIframe;
</script>';
return $output;
}
/* Commented by Cindy Qi Li on Jan 12, 2010
* AContent does not support glossary
// do the glossary search and replace:
if (is_array($glossary)) {
foreach ($glossary as $k => $v) {
$k = urldecode($k);
$v = str_replace("\n", '<br />', $v);
$v = str_replace("\r", '', $v);
// escape special characters
$k = preg_quote($k);
$k = str_replace('<', '<', $k);
$k = str_replace('/', '\/', $k);
$original_term = $k;
$term = $original_term;
$term = '(\s*'.$term.'\s*)';
$term = str_replace(' ','((<br \/>)*\s*)', $term);
$def = htmlspecialchars($v, ENT_QUOTES, 'UTF-8');
if ($simple) {
$input = preg_replace
("/(\[\?\])$term(\[\/\?\])/i",
'<a href="'.$simple.'glossary.html#'.urlencode($original_term).'" target="body" class="at-term">\\2</a>',
$input);
} else {
$input = preg_replace
("/(\[\?\])$term(\[\/\?\])/i",
'\\2<sup><a class="tooltip" href="'.$_base_path.'mods/_core/glossary/index.php?g_cid='.$_SESSION['s_cid'].htmlentities(SEP).'w='.urlencode($original_term).'#term" title="'.addslashes($original_term).': '.$def.'">?</a></sup>',$input);
}
}
} else if (!$user_glossary) {
$input = str_replace(array('[?]','[/?]'), '', $input);
}
*/
$input = str_replace('CONTENT_DIR', '', $input);
if (isset($_config['latex_server']) && $_config['latex_server']) {
// see: http://www.forkosh.com/mimetex.html
$input = preg_replace('/\\[tex\\](.*?)\\[\\/tex\\]/sie', "'<img src=\"'.\$_config['latex_server'].rawurlencode('\$1').'\" align=\"middle\">'", $input);
}
if ($html) {
$x = ContentUtility::formatFinalOutput($input, false);
return $x;
}
// the following has been taken out for this:
// http://atutor.ca/atutor/mantis/view.php?id=4593
// @date Oct 18, 2010
// $output = ContentUtility::formatFinalOutput($input);
$output = $input;
$output = '<p>' . $input . '</p>';
return $output;
}
