/**
* Extracts arguments from "/foo/bar/something"
* eg http://mysite.com/script.php/foo/bar/something
*
* @param string $string ?
* @param int $i ?
* @return array|string
* @todo Finish documenting this function
*/
function parse_slash_arguments($string, $i = 0)
{
if (detect_munged_arguments($string)) {
return false;
}
$args = explode('/', $string);
if ($i) {
// return just the required argument
return $args[$i];
} else {
// return the whole array
array_shift($args);
// get rid of the empty first one
return $args;
}
}
function setfilelist($VARS)
{
global $USER;
$USER->filelist = array();
$USER->fileop = "";
$count = 0;
foreach ($VARS as $key => $val) {
if (substr($key, 0, 4) == "file") {
$count++;
$val = rawurldecode($val);
if (!detect_munged_arguments($val, 0)) {
$USER->filelist[] = $val;
}
}
}
return $count;
}
-->
</style>
</head>
<body onload="reset_value();">
<?php
}
$baseweb = $CFG->wwwroot;
if (!($basedir = make_upload_directory("netpublish_images/{$id}"))) {
error("The site administrator needs to fix the file permissions");
}
// End of configuration and access control
if (!$wdir) {
$wdir = "/";
}
if ($wdir != '/' and detect_munged_arguments($wdir, 0) or $file != '' and detect_munged_arguments($file, 0)) {
$message = "Error: Directories can not contain \"..\"";
$wdir = "/";
$action = "";
}
// ARRRGHHHH &%¤%¤%?###
$CFG->framename = 'ibrowser';
switch ($action) {
case "upload":
html_header($course, $wdir);
require_once $CFG->dirroot . '/lib/uploadlib.php';
if (!empty($save) and confirm_sesskey()) {
$um = new upload_manager('userfile', false, false, $course, false, 0);
$dir = "{$basedir}/tmp";
if ($um->process_file_uploads($dir)) {
// copy and resize file to its real
