function com_install($mypath = '')
{
error_reporting(E_ALL ^ E_NOTICE);
global $database;
if (is_callable(array('JFactory', 'getDBO'))) {
$database = JFactory::getDBO();
}
if ($mypath == '') {
$mypath = dirname(__FILE__);
}
require_once $mypath . "/include/functions.php";
require_once $mypath . "/libraries/Archive/archive.php";
ext_RaiseMemoryLimit('50M');
$archive_name = $mypath . '/scripts.tar.gz';
$extract_dir = $mypath . '/';
$result = extArchive::extract($archive_name, $extract_dir);
if (!@PEAR::isError($result)) {
unlink($archive_name);
} else {
echo '<pre style="color:white; font-weight:bold; background-color:red;">Error!
' . $result->getMessage() . '
</pre>';
}
if (!is_callable(array($database, 'loadNextRow'))) {
$database->setQuery("SELECT id FROM #__components WHERE admin_menu_link = 'option=com_extplorer'");
$id = $database->loadResult();
//add new admin menu images
$database->setQuery("UPDATE #__components SET admin_menu_img = '../administrator/components/com_extplorer/images/x_icon.png', admin_menu_link = 'option=com_extplorer' WHERE id={$id}");
$database->query();
}
}
function execAction($dir, $item)
{
if (!ext_isArchive($item)) {
ext_Result::sendResult('archive', false, $item . ': ' . ext_Lang::err('extract_noarchive'));
} else {
// CSRF Security Check
if (!ext_checkToken($GLOBALS['__POST']["token"])) {
ext_Result::sendResult('tokencheck', false, 'Request failed: Security Token not valid.');
}
$archive_name = realpath(get_abs_item($dir, $item));
if (empty($dir)) {
$extract_dir = realpath($GLOBALS['home_dir']);
} else {
$extract_dir = realpath($GLOBALS['home_dir'] . "/" . $dir);
}
require_once _EXT_PATH . '/libraries/Archive/archive.php';
$res = extArchive::extract($archive_name, $extract_dir);
if (PEAR::isError($res)) {
ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure') . ' - ' . $res->getMessage());
}
if ($res === false) {
ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure'));
} else {
ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
}
ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
}
}
function execAction($dir, $item)
{
if (!ext_isArchive($item)) {
ext_Result::sendResult('archive', false, $item . ': ' . ext_Lang::err('extract_noarchive'));
} else {
$archive_name = realpath(get_abs_item($dir, $item));
if (empty($dir)) {
$extract_dir = realpath($GLOBALS['home_dir']);
} else {
$extract_dir = realpath($GLOBALS['home_dir'] . "/" . $dir);
}
require_once _EXT_PATH . '/libraries/Archive/archive.php';
$res = extArchive::extract($archive_name, $extract_dir);
if (PEAR::isError($res)) {
ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure') . ' - ' . $res->getMessage());
}
if ($res === false) {
ext_Result::sendResult('extract', false, ext_Lang::err('extract_failure'));
} else {
ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
}
ext_Result::sendResult('extract', true, ext_Lang::msg('extract_success'));
}
}
$text = str_replace('&&', '*--*', $text);
$text = str_replace('&#', '*-*', $text);
$text = str_replace('&', '&', $text);
$text = preg_replace('|&(?![\\w]+;)|', '&', $text);
$text = str_replace('*-*', '&#', $text);
$text = str_replace('*--*', '&&', $text);
return $text;
}
$mainframe = new extMainFrame();
$mypath = realpath(dirname(__FILE__) . '/..');
$archive_name = $mypath . '/scripts.tar.gz';
if (file_exists($archive_name) && !file_exists($mypath . '/scripts/functions.js.php')) {
require_once $mypath . "/include/functions.php";
require_once $mypath . "/libraries/Archive/archive.php";
ext_RaiseMemoryLimit('16M');
error_reporting(E_ALL ^ E_NOTICE);
$extract_dir = $mypath . '/';
$result = extArchive::extract($archive_name, $extract_dir);
if (!PEAR::isError($result)) {
unlink($archive_name);
} else {
die('<html><head><title>eXtplorer - Error!</title></head>
<body><h2>Installation needs to be completed!</h2>
<p>To complete the eXtplorer Installation you need to extract the contents of the file <strong>scripts.zip</strong>
(you can find this file in the extplorer package) and upload it to the subdirectory <strong>/scripts</strong> of your eXtplorer installation.
<br/>
Please just upload the contents of the extracted folder "/scripts" into the subdirectory <strong>/scripts</strong> and do not create a subdirectory like "/scripts/scripts/".
</p>
</body></html>');
}
}
function unzip_item($dir)
{
_debug("unzip_item({$dir})");
global $home_dir;
// copy and move are only allowed if the user may read and change files
if (!permissions_grant_all($dir, NULL, array("read", "create"))) {
show_error($GLOBALS["error_msg"]["accessfunc"]);
}
// Vars
$new_dir = isset($GLOBALS['__POST']["new_dir"]) ? stripslashes($GLOBALS['__POST']["new_dir"]) : $dir;
$_img = $GLOBALS["baricons"]["unzip"];
// Get Selected Item
if (!isset($GLOBALS['__POST']["item"]) && isset($GLOBALS['__GET']["item"])) {
$s_item = $GLOBALS['__GET']["item"];
} elseif (isset($GLOBALS['__POST']["item"])) {
$s_item = $GLOBALS['__POST']["item"];
}
$dir_extract = "{$home_dir}/{$new_dir}";
if ($new_dir != "") {
$dir_extract .= "/";
}
$zip_name = "{$home_dir}/{$dir}/{$s_item}";
// Get New Location & Names
if (!isset($GLOBALS['__POST']["confirm"]) || $GLOBALS['__POST']["confirm"] != "true") {
show_header($GLOBALS["messages"]["actunzipitem"]);
// JavaScript for Form:
// Select new target directory / execute action
?>
<script language="JavaScript1.2" type="text/javascript">
<!--
function NewDir(newdir) {
document.selform.new_dir.value = newdir;
document.selform.submit();
}
function Execute() {
document.selform.confirm.value = "true";
}
//-->
</script><?php
// "Copy / Move from .. to .."
$s_dir = $dir;
if (strlen($s_dir) > 40) {
$s_dir = "..." . substr($s_dir, -37);
}
$s_ndir = $new_dir;
if (strlen($s_ndir) > 40) {
$s_ndir = "..." . substr($s_ndir, -37);
}
echo "<!-- dirextr = " . $dir_extract . " -->\n";
echo "<!-- zipname = " . $zip_name . " -->\n";
echo "<CENTER><BR><BR><IMG SRC=\"" . $_img . "\" align=\"ABSMIDDLE\" ALT=\"\"> ";
echo "<IMG SRC=\"" . $GLOBALS["baricons"]["unzipto"] . "\" align=\"ABSMIDDLE\" ALT=\"\">\n";
// Form for Target Directory & New Names
echo "<BR><BR><FORM name=\"selform\" method=\"post\" action=\"";
echo make_link("post", $dir, NULL) . "\"><TABLE>\n";
echo "<INPUT type=\"hidden\" name=\"do_action\" value=\"" . $GLOBALS["action"] . "\">\n";
echo "<INPUT type=\"hidden\" name=\"confirm\" value=\"false\">\n";
//echo "<INPUT type=\"hidden\" name=\"dir\" value=\"n\">\n";
echo "<INPUT type=\"hidden\" name=\"new_dir\" value=\"" . $new_dir . "\">\n";
// List Directories to select Target
dir_print(dir_list($new_dir), $new_dir);
echo "</TABLE><BR><TABLE>\n";
// Print Text Inputs to change Names
echo "<TR><TD><IMG SRC=\"" . $GLOBALS["baricons"]["zip"] . "\" align=\"ABSMIDDLE\" ALT=\"\">";
echo "<INPUT type=\"hidden\" name=\"item\" value=\"" . $s_item . "\"> " . $s_item . " ";
// Submit & Cancel
echo "</TABLE><BR><TABLE><TR>\n<TD>";
echo "<INPUT type=\"submit\" value=\"";
echo $GLOBALS["messages"]["btnunzip"];
echo "\" onclick=\"javascript:Execute();\"></TD>\n<TD>";
echo "<input type=\"button\" value=\"" . $GLOBALS["messages"]["btncancel"];
echo "\" onClick=\"javascript:location='" . make_link("list", $dir, NULL);
echo "';\"></TD>\n</TR></FORM></TABLE><BR><BR><BR>\n";
return;
}
// DO COPY/MOVE
// ALL OK?
if (!@file_exists(get_abs_dir($new_dir))) {
show_error($new_dir . ": " . $GLOBALS["error_msg"]["targetexist"]);
}
if (!get_show_item($new_dir, "")) {
show_error($new_dir . ": " . $GLOBALS["error_msg"]["accesstarget"]);
}
if (!down_home(get_abs_dir($new_dir))) {
show_error($new_dir . ": " . $GLOBALS["error_msg"]["targetabovehome"]);
}
// copy / move files
$err = false;
/*for($i=0;$i<$cnt;++$i) {
$tmp = stripslashes($GLOBALS['__POST']["selitems"][$i]);
$new = basename(stripslashes($GLOBALS['__POST']["newitems"][$i]));
$abs_item = get_abs_item($dir,$tmp);
$abs_new_item = get_abs_item($new_dir,$new);
$items[$i] = $tmp;
// Check
if($new=="") {
$error[$i]= $GLOBALS["error_msg"]["miscnoname"];
$err=true; continue;
}
if(!@file_exists($abs_item)) {
$error[$i]= $GLOBALS["error_msg"]["itemexist"];
$err=true; continue;
}
if(!get_show_item($dir, $tmp)) {
$error[$i]= $GLOBALS["error_msg"]["accessitem"];
$err=true; continue;
}
if(@file_exists($abs_new_item)) {
$error[$i]= $GLOBALS["error_msg"]["targetdoesexist"];
$err=true; continue;
}
*/
// Copy / Move
//if($GLOBALS["action"]=="copy") {
//if($GLOBALS["action"]=="unzip") {
/*
if(@is_link($abs_item) || @is_file($abs_item)) {
// check file-exists to avoid error with 0-size files (PHP 4.3.0)
$ok=@copy($abs_item,$abs_new_item); //||@file_exists($abs_new_item);
} elseif(@is_dir($abs_item)) {
$ok=copy_dir($abs_item,$abs_new_item);
}
*/
//---------------------------------- print_r($GLOBALS);
_debug("unzip_item(): Extracting {$zip_name} to {$dir_extract}");
//$dir_extract[0]='/';
//$dir_extract = '.'. $dir_extract;
//------------------------------------------------------echo $zip_name.' aa'.$dir_extract.'aa';
$exx = pathinfo($zip_name, PATHINFO_EXTENSION);
if ($exx == 'zip') {
$zip = new ZipArchive();
$res = $zip->open($zip_name);
if ($res === TRUE) {
$zip->extractTo($dir_extract);
$zip->close();
} else {
}
} else {
// gz, tar, bz2, ....
include_once './_lib/archive.php';
extArchive::extract($zip_name, $dir_extract);
}
// FIXME $i is not set anymore.. remove code?
if (!isset($i)) {
$i = 0;
}
if ($res == false) {
$error[$i] = $GLOBALS["error_msg"]["unzip"];
$err = true;
continue;
}
$error[$i] = NULL;
if ($err) {
// there were errors
$err_msg = "";
for ($i = 0; $i < $cnt; ++$i) {
if ($error[$i] == NULL) {
continue;
}
$err_msg .= $items[$i] . " : " . $error[$i] . "<BR>\n";
}
show_error($err_msg);
}
header("Location: " . make_link("list", $dir, NULL));
}
