/**
* @param
* @param int course id, which should be in $_SESSION, but during export to AContent,
* SESSION is not available, thus we will have to use parameters
*/
function get_html_resources($text, $course_id = 0)
{
$resources = array();
if ($course_id == 0) {
$course_id = $_SESSION['course_id'];
}
$handler = new XML_HTMLSax_Handler();
$parser = new XML_HTMLSax();
$parser->set_object($handler);
$parser->set_element_handler('openHandler', 'closeHandler');
$parser->parse($text);
foreach ($handler->resources as $resource) {
$url_parts = @parse_url($resource);
if (isset($url_parts['scheme'])) {
// we don't want full urls
continue;
}
if (substr($resource, 0, 1) == '/') {
// we don't want absolute urls
continue;
}
// make sure this resource exists in this course's content directory:
$resource_server_path = realpath(AT_CONTENT_DIR . $course_id . '/' . $resource);
if (file_exists($resource_server_path) && is_file($resource_server_path)) {
$resources[$resource] = $resource_server_path;
}
}
return $resources;
}
}
}
/* get all the content */
$handler = new MyHandler();
$parser = new XML_HTMLSax();
$parser->set_object($handler);
$parser->set_element_handler('openHandler', 'closeHandler');
/* generate the resources and save the HTML files */
global $parser, $my_files;
global $course_id;
/* add the resource dependancies */
$my_files = array();
$content_files = "\n";
//in order to control if some [media] is in the body_text
//$body = ContentUtility::embedMedia($body_t);
$parser->parse($body);
// find all [media] resources
preg_match_all("/\\[media[0-9a-z\\|]*\\](.*)\\[\\/media\\]/i", $body, $media_matches);
$my_files = array_merge($media_matches[1], $my_files);
// add by Cindy Li.
// This resolves the problem introduced by [media] tag: when [media] is
// parsed into <object>, same resource appears a few times in <object> with different
// format to cater for different browsers or players. This way creates problem that different
// formats in <object> are all parsed and considered as different resource. array_unique()
// call solves this problem. But, it introduces the new problem that when a same resource
// appears at different places in the content and users do want to have them with different
// alternatives. With this solution, this same resource only shows up once at "adapt content"
// and only can have one alternative associated with. Table and scripts need to be re-designed
// to solve this problem, for example, include line number in table.
$my_files = array_unique($my_files);
/* handle @import */
function populate_a4a($cid, $content, $formatting)
{
global $db, $my_files, $content_base_href, $contentManager;
// Defining alternatives is only available for content type "html".
// But don't clean up the a4a tables at other content types in case the user needs them back at html.
if ($formatting != 1) {
return;
}
include_once AT_INCLUDE_PATH . '../mods/_core/imsafa/classes/A4a.class.php';
include_once AT_INCLUDE_PATH . 'classes/XML/XML_HTMLSax/XML_HTMLSax.php';
/* for XML_HTMLSax */
include_once AT_INCLUDE_PATH . 'classes/ContentOutputParser.class.php';
/* for parser */
// initialize content_base_href; used in format_content
if (!isset($content_base_href)) {
$result = $contentManager->getContentPage($cid);
// return if the cid is not found
foreach ($result as $content_row) {
if (count($content_row) < 1) {
return;
} else {
$content_base_href = $content_row["content_path"] . '/';
}
}
}
$body = format_content($content, $formatting, array());
$handler = new ContentOutputParser();
$parser = new XML_HTMLSax();
$parser->set_object($handler);
$parser->set_element_handler('openHandler', 'closeHandler');
$my_files = array();
$parser->parse($body);
$my_files = array_unique($my_files);
foreach ($my_files as $file) {
/* filter out full urls */
$url_parts = @parse_url($file);
// file should be relative to content
if (substr($file, 0, 1) == '/') {
continue;
}
// The URL of the movie from youtube.com has been converted above in embed_media().
// For example: http://www.youtube.com/watch?v=a0ryB0m0MiM is converted to
// http://www.youtube.com/v/a0ryB0m0MiM to make it playable. This creates the problem
// that the parsed-out url (http://www.youtube.com/v/a0ryB0m0MiM) does not match with
// the URL saved in content table (http://www.youtube.com/watch?v=a0ryB0m0MiM).
// The code below is to convert the URL back to original.
$file = convert_youtube_playURL_to_watchURL($file);
$resources[] = convert_amp($file);
// converts & to &
}
$a4a = new A4a($cid);
$db_primary_resources = $a4a->getPrimaryResources();
// clean up the removed resources
foreach ($db_primary_resources as $primary_rid => $db_resource) {
//if this file from our table is not found in the $resource, then it's not used.
if (count($resources) == 0 || !in_array($db_resource['resource'], $resources)) {
$a4a->deletePrimaryResource($primary_rid);
}
}
if (count($resources) == 0) {
return;
}
// insert the new resources
foreach ($resources as $primary_resource) {
if (!$a4a->getPrimaryResourceByName($primary_resource)) {
$a4a->setPrimaryResource($cid, $primary_resource, $_SESSION['lang']);
}
}
}
if ($_REQUEST['dictionary'] != "") {
$GLOBALS['dict'] = $_REQUEST['dictionary'];
}
}
*/
/*
// leave out the dicrtionary support for the moment
if ($_REQUEST['init'] == 1) {
// don't put spaces between these as js is going to tokenize them up
echo "<div id='HA-spellcheck-dictionaries'>en,en_GB,en_US,en_CA,sv_SE,de_DE,pt_PT</div>";
}
*/
if (get_magic_quotes_gpc()) {
foreach ($_REQUEST as $k => $v) {
$_REQUEST["{$k}"] = stripslashes($v);
}
}
require_once DIRNAME(__FILE__) . '/spell_parser.inc';
require_once 'XML/XML_HTMLSax.php';
$handler = new Spell_Parser();
$handler->setLanguage($GLOBALS['dict']);
$parser = new XML_HTMLSax();
$parser->set_object($handler);
$parser->set_element_handler('openHandler', 'closeHandler');
$parser->set_data_handler('dataHandler');
$string_to_parse = stripslashes($_POST['content']);
$parser->parse($string_to_parse);
?>
<body>
</html>
/**
* Get PukiWiki Page List via http using cmd=filelist
* @access public
* @param string $url PukiWiki URL (cmd=filelist)
* @return array
* Page list whose each element has keys 'href', 'page', 'file'.
* FALSE if HTTP GET failed.
* @uses PKWKFilelistHandler
* @uses PEAR XML/XML_HTMLSax.php
* @uses $GLOBALS['ADMINPASS']
* @uses $GLOBALS['USERNAME']
* @uses $GLOBALS['USERPASS']
*/
function &pkwk_get_existpages($url, $filter = NULL, $except = NULL)
{
$parsed = parse_url($url);
$queries = array();
parse_str($parsed['query'], $queries);
$cmd = $queries['cmd'];
if ($cmd == 'filelist' && $GLOBALS['ADMINPASS'] != '') {
// POST adminpass
require_once 'HTTP/Request.php';
$req = new HTTP_Request($url);
$req->setMethod(HTTP_REQUEST_METHOD_POST);
$req->addPostData('pass', $GLOBALS['ADMINPASS']);
$req->setBasicAuth($GLOBALS['USERNAME'], $GLOBALS['USERPASS']);
if (PEAR::isError($req->sendRequest())) {
return FALSE;
}
$html = $req->getResponseBody();
} else {
if (($html = http_get_contents($url, $GLOBALS['USERNAME'], $GLOBALS['USERPASS'])) === FALSE) {
return FALSE;
}
}
require_once 'XML/XML_HTMLSax.php';
$parser = new XML_HTMLSax();
$handler = new PKWKFilelistHandler();
$parser->set_object($handler);
$parser->set_element_handler('openHandler', 'closeHandler');
$parser->set_data_handler('dataHandler');
$parser->parse($html);
if ($filter !== NULL) {
$pregfilter = '/' . str_replace('/', '\\/', $filter) . '/';
foreach ($handler->pages as $i => $page) {
if (!preg_match($pregfilter, $page['page'])) {
unset($handler->pages[$i]);
}
}
}
if ($except !== NULL) {
$pregexcept = '/' . str_replace('/', '\\/', $except) . '/';
foreach ($handler->pages as $i => $page) {
if (preg_match($pregexcept, $page['page'])) {
unset($handler->pages[$i]);
}
}
}
if ($cmd != 'filelist') {
foreach ($handler->pages as $i => $page) {
$handler->pages[$i]['file'] = get_wikifilename($page['page']);
}
}
// unique (probably this can be done in html parsing process concurrently, though)
$uniq_pages = array();
foreach ($handler->pages as $page) {
$uniq_pages[] = $page['page'];
}
$uniq_pages = array_unique($uniq_pages);
$pages = array();
foreach ($uniq_pages as $i => $page) {
$pages[] = $handler->pages[$i];
}
return $pages;
}