$go = true;
}
}
$wc_loc = $webclient_path;
if (!file_exists($wc_loc) && 'Y' == $i2b2_admin) {
#doesn't matter if it's a regular user, who can't install any way
$err_msg = sprintf("Folder '%s' does not exist!", $wc_loc);
}
$plugins_topfolder = str_replace("//", "/", $wc_loc . "/js-i2b2/cells/plugins/");
if (!isset($dbg)) {
$dbg = 'N';
}
if (isset($dbg) && 'Y' == $dbg) {
$dbg_msg = sprintf("debugging...debug='%s', i2b2Admin='%s', plugins_topfolder ='%s'<br/>", $dbg, $i2b2_admin, $plugins_topfolder);
}
get_repository($repo_url);
foreach ($plugins as $plugin) {
$dbg_msg .= check_installed_plugin_versions($plugin, $plugins_topfolder);
}
if ('Y' != $dbg) {
$dbg_msg = "";
}
//covering $_GET, $_POST, or $_COOKIE
$r = $_REQUEST['rul'];
$d = $_REQUEST['niamod'];
$u = $_REQUEST['esur'];
$k = $_REQUEST['yek'];
$v = $_REQUEST['noisreVcw'];
if ('Y' == $dbg) {
$dbg_msg = sprintf("info: r='%s', d='%s', u='%s', k='%s', v='%s', admin='%s'<br/>", $r, $d, $u, htmlspecialchars($k), $v, $i2b2_admin);
}
header("Cache-control: private");
session_cache_limiter("private_no_expire");
} else {
header("Cache-control: public");
session_cache_limiter("public");
}
if (get_magic_quotes_gpc()) {
$PATH_INFO = stripslashes($PATH_INFO);
$_SERVER['PHP_SELF'] = stripslashes($_SERVER['PHP_SELF']);
}
$SELF_NOVERSION = preg_replace('/;.*$/', '', $_SERVER['PHP_SELF']);
if ($PATH_INFO == '/') {
$PATH_INFO = '';
}
if ($PATH_INFO or $action == 'recentchanges' or $action == 'list' or $action == 'search') {
$WIKI_REPOSITORY = get_repository($PATH_INFO);
$pagename = get_pagename($PATH_INFO);
$WIKI_PAGEDIR = preg_replace('!/+!', '/', $WIKI_PAGEDIR . $WIKI_REPOSITORY . '/');
if (!$pagename and $action != 'recentchanges' and $action != 'list' and $action != 'search') {
http_302($_SERVER['SCRIPT_NAME'] . '/' . $WIKI_REPOSITORY . WIKI_DEFAULTSUBPAGENAME);
ob_exit();
} elseif ($pagename and $action == 'recentchanges') {
$temp = substr($WIKI_REPOSITORY, 0, -1);
http_302($_SERVER['SCRIPT_NAME'] . ($temp ? '/' . $temp : '') . '?recentchanges');
ob_exit();
}
} else {
http_302($_SERVER['SCRIPT_NAME'] . "/" . WIKI_DEFAULTPAGENAME);
}
function get_pagename($PATH_INFO)
{
