// get the contents of the 'head' element
$head .= ContentUtility::getHtmlHeadByTag($content, $html_head_tags);
// Specifically handle eXe package
// NOTE: THIS NEEDS WORK! TO FIND A WAY APPLY EXE .CSS FILES ONLY ON COURSE CONTENT PART.
// NOW USE OUR OWN .CSS CREATED SOLELY FOR EXE
$isExeContent = false;
// check xml file in eXe package
if (preg_match("/<organization[ ]*identifier=\"eXe*>*/", $ims_manifest_xml)) {
$isExeContent = true;
}
// use ATutor's eXe style sheet as the ones from eXe conflicts with ATutor's style sheets
if ($isExeContent) {
$head = preg_replace('/(<style.*>)(.*)(<\\/style>)/ms', '\\1@import url(/docs/exestyles.css);\\3', $head);
}
// end of specifically handle eXe package
$content = ContentUtility::getHtmlBody($content);
if ($contains_glossary_terms) {
// replace glossary content package links to real glossary mark-up using [?] [/?]
// refer to bug 3641, edited by Harris
$content = preg_replace('/<a href="([.\\w\\d\\s]+[^"]+)" target="body" class="at-term">([.\\w\\d\\s&;"]+|.*)<\\/a>/i', '[?]\\2[/?]', $content);
}
/* potential security risk? */
if (strpos($content_info['href'], '..') === false && !preg_match('/((.*)\\/)*tests\\_[0-9]+\\.xml$/', $content_info['href'])) {
// @unlink($import_path.$content_info['href']);
}
} else {
if ($ext) {
/* non text file, and can't embed (example: PDF files) */
$content = '<a href="' . $content_info['href'] . '">' . $content_info['title'] . '</a>';
}
}
function paste_from_file()
{
global $msg;
include_once TR_INCLUDE_PATH . '../home/classes/ContentUtility.class.php';
if ($_FILES['uploadedfile_paste']['name'] == '') {
$msg->addError('FILE_NOT_SELECTED');
return;
}
if ($_FILES['uploadedfile_paste']['name'] && ($_FILES['uploadedfile_paste']['type'] == 'text/plain' || $_FILES['uploadedfile_paste']['type'] == 'text/html')) {
$path_parts = pathinfo($_FILES['uploadedfile_paste']['name']);
$ext = strtolower($path_parts['extension']);
if (in_array($ext, array('html', 'htm'))) {
$_POST['body_text'] = file_get_contents($_FILES['uploadedfile_paste']['tmp_name']);
/* get the <title></title> of this page */
$start_pos = strpos(strtolower($_POST['body_text']), '<title>');
$end_pos = strpos(strtolower($_POST['body_text']), '</title>');
if ($start_pos !== false && $end_pos !== false) {
$start_pos += strlen('<title>');
$_POST['title'] = trim(substr($_POST['body_text'], $start_pos, $end_pos - $start_pos));
}
unset($start_pos);
unset($end_pos);
$_POST['head'] = ContentUtility::getHtmlHeadByTag($_POST['body_text'], array("link", "style", "script"));
if (strlen(trim($_POST['head'])) > 0) {
$_POST['use_customized_head'] = 1;
} else {
$_POST['use_customized_head'] = 0;
}
$_POST['body_text'] = ContentUtility::getHtmlBody($_POST['body_text']);
$msg->addFeedback('FILE_PASTED');
} else {
if ($ext == 'txt') {
$_POST['body_text'] = file_get_contents($_FILES['uploadedfile_paste']['tmp_name']);
//LAW
// debug($_POST);
$msg->addFeedback('FILE_PASTED');
}
}
} else {
$msg->addError('BAD_FILE_TYPE');
}
return;
}
