function format_content($input, $html = 0, $glossary, $simple = false) {
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 $output;
}
/* do the glossary search and replace: */
if (is_array($glossary)) {
foreach ($glossary as $k => $v) {
$k = urldecode($k);
$v = str_replace("\n", '<br />', $v);
$v = str_replace("\r", '', $v);
$k = str_replace('<', '<', $k);
$original_term = str_replace('/', '\/', $k);;
$term = $k;
if (!$html) {
$term = str_replace('<', '<', $term);
}
/* escape special characters */
$term = preg_quote($term, "/");
$term = '(\s*'.$term.'\s*)';
$term = str_replace(' ','((<br \/>)*\s*)', $term);
// Uncomment the line below and comment the following line
// when the jquery UI tooltip supports the html display.
//$def = htmlspecialchars($v, ENT_QUOTES, 'UTF-8');
$def = htmlspecialchars(strip_tags($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",
'<a class="tooltip" href="'.$_base_path.'mods/_core/glossary/index.php?g_cid='.$_SESSION['s_cid'].htmlentities(SEP).'w='.urlencode($original_term).'#term" title="'.htmlentities_utf8($original_term).': '.$def.'">\\2</a>',$input);
}
}
} else if (!$user_glossary) {
$input = str_replace(array('[?]','[/?]'), '', $input);
}
$input = str_replace('CONTENT_DIR', '', $input);
if (isset($_config['latex_server']) && $_config['latex_server']) {
$input = preg_replace('/\[tex\](.*?)\[\/tex\]/sie', "'<img src=\"'.\$_config['latex_server'].rawurlencode('$1').'\" align=\"middle\" alt=\"'.'$1'.'\" title=\"'.'$1'.'\">'", $input);
}
if ($html) {
$x = apply_customized_format(format_final_output($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
// $output = apply_customized_format(format_final_output($input));
$output = $input;
$output = '<p>'.$output.'</p>';
return $output;
}
function format_content($input, $html = 0, $glossary, $simple = false)
{
global $_base_path, $_config_defaults;
if (!$html) {
$input = str_replace('<', '<', $input);
$input = str_replace('<?php', '<?php', $input);
// for bug #2087
}
/* do the glossary search and replace: */
if (is_array($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);
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 href="' . $_base_path . 'glossary/index.php?g_cid=' . $_SESSION['s_cid'] . SEP . 'w=' . urlencode($original_term) . '#term" onmouseover="return overlib(\'' . $def . '\', CAPTION, \'' . addslashes($original_term) . '\', AUTOSTATUS);" onmouseout="return nd();" onfocus="return overlib(\'' . $def . '\', CAPTION, \'' . addslashes($original_term) . '\', AUTOSTATUS);" onblur="return nd();"><span style="color: blue; text-decoration: none;font-size:small; font-weight:bolder;">?</span></a></sup>', $input);
}
}
} else {
if (!$user_glossary) {
$input = str_replace(array('[?]', '[/?]'), '', $input);
}
}
$input = str_replace('CONTENT_DIR', '', $input);
if (isset($_config_defaults['latex_server']) && $_config_defaults['latex_server']) {
// see: http://www.forkosh.com/mimetex.html
$input = preg_replace('/\\[tex\\](.*?)\\[\\/tex\\]/sie', "'<img src=\"'.\$_config_defaults['latex_server'].rawurlencode('\$1').'\" align=\"middle\">'", $input);
}
if ($html) {
$x = format_final_output($input, false);
return $x;
}
$output = format_final_output($input);
$output = '<p>' . $output . '</p>';
return $output;
}