/**
* Determine if the installation should be allowed to process remote installations
*
*/
static function CanRemoteInstall()
{
static $bit;
if (isset($bit)) {
return $bit;
}
if (!gp_remote_themes && !gp_remote_plugins) {
return $bit = 0;
}
if (!function_exists('gzinflate')) {
return $bit = 0;
}
includeFile('tool/RemoteGet.php');
if (!gpRemoteGet::Test()) {
return $bit = 0;
}
if (gp_remote_themes) {
$bit = 1;
}
if (gp_remote_plugins) {
$bit += 2;
}
return $bit;
}
/**
* Get addon data from gpEasy.com and display to user
*
*/
function RemoteBrowse()
{
global $langmessage, $config, $dataDir, $gpversion;
//search options
if (isset($_GET['search_option'])) {
$save = true;
switch ($_GET['search_option']) {
case 'version':
unset($config['search_version']);
break;
case 'noversion':
$config['search_version'] = false;
break;
default:
$save = false;
break;
}
if ($save) {
admin_tools::SaveConfig();
}
}
//make a list of installed addon id's
$this->installed_ids = array();
if (isset($config['addons']) && is_array($config['addons'])) {
foreach ($config['addons'] as $addon_info) {
if (isset($addon_info['id'])) {
$this->installed_ids[] = $addon_info['id'];
}
}
}
includeFile('tool/RemoteGet.php');
$orderby = array();
$orderby['rating_score'] = $langmessage['Highest Rated'];
$orderby['downloads'] = $langmessage['Most Downloaded'];
$orderby['modified'] = $langmessage['Recently Updated'];
$orderby['created'] = $langmessage['Newest'];
$_GET += array('q' => '');
$this->searchPage = 0;
if (isset($_REQUEST['page']) && ctype_digit($_REQUEST['page'])) {
$this->searchPage = $_REQUEST['page'];
}
$this->searchQuery = 'cmd=remote';
//version specific search
$search_version = false;
if (!isset($config['search_version']) || $config['search_version']) {
$this->searchQuery .= '&ug=' . rawurlencode($gpversion);
$search_version = true;
}
if (!empty($_GET['q'])) {
$this->searchQuery .= '&q=' . rawurlencode($_GET['q']);
}
if (isset($_GET['order']) && isset($orderby[$_GET['order']])) {
$this->searchOrder = $_GET['order'];
$this->searchQuery .= '&order=' . rawurlencode($_GET['order']);
} else {
reset($orderby);
$this->searchOrder = key($orderby);
}
$slug = 'Special_Addon_Plugins';
if ($this->config_index == 'themes') {
$slug = 'Special_Addon_Themes';
}
$src = $GLOBALS['addonBrowsePath'] . '/' . $slug . '?' . $this->searchQuery . '&page=' . $this->searchPage;
//check cache
$cache_file = $dataDir . '/data/_remote/' . sha1($src) . '.txt';
$use_cache = false;
if (file_exists($cache_file) && filemtime($cache_file) + 26100 > time()) {
$result = file_get_contents($cache_file);
$use_cache = true;
} else {
$result = gpRemoteGet::Get_Successful($src);
}
if (!$result) {
echo '<p>' . $langmessage['Sorry, data not fetched'] . ' (f1)</p>';
return;
}
if (strpos($result, 'a:') !== 0) {
echo '<p>' . $langmessage['Sorry, data not fetched'] . ' (f2)</p>';
return;
}
$data = unserialize($result);
if (count($data) == 0) {
echo '<p>' . $langmessage['Sorry, data not fetched'] . ' (f3)</p>';
return;
}
//save the cache
if (!$use_cache) {
gpFiles::Save($cache_file, $result);
}
$this->searchMax = $data['max'];
if (isset($data['per_page']) && $data['per_page']) {
$this->searchPerPage = $data['per_page'];
} else {
$this->searchPerPage = count($data['rows']);
}
$this->searchOffset = $this->searchPage * $this->searchPerPage;
$this->FindForm();
echo '<h2 class="hmargin">';
echo common::Link($this->browser_path, $this->manage_label);
echo ' <span>|</span> ';
if (!empty($_GET['q'])) {
echo common::Link($this->browser_path, $this->find_label, 'cmd=remote');
echo ' » ';
echo htmlspecialchars($_GET['q']);
} else {
echo $this->find_label;
}
echo '</h2>';
echo '<div class="gp_search_options">';
$this->SearchNavLinks();
echo '<div class="search_order">';
foreach ($orderby as $key => $label) {
if ($key === $this->searchOrder) {
echo '<span>' . $label . '</span>';
} else {
echo common::Link($this->browser_path, $label, $this->searchQuery . '&order=' . $key);
}
}
echo '</div></div>';
echo '<table class="bordered full_width">';
echo '<tr><th></th><th>' . $langmessage['name'] . '</th><th>' . $langmessage['version'] . '</th><th>' . $langmessage['Statistics'] . '</th><th>' . $langmessage['description'] . '</th></tr>';
$i = 0;
if (count($data['rows'])) {
foreach ($data['rows'] as $row) {
echo '<tr class="' . ($i % 2 ? 'even' : '') . '">';
echo '<td>';
$this->DetailLink($row, '<img src="' . $row['icon'] . '" height="100" width="100" alt=""/>', '', ' class="shot"');
echo '</td>';
echo '<td class="nowrap">';
echo '<b>' . $row['name'] . '</b>';
echo '<br/>';
$this->DetailLink($row);
echo ' | ';
$this->InstallLink($row);
echo '</td><td>';
echo $row['version'];
echo '</td><td class="nowrap">';
echo sprintf($langmessage['_downloads'], number_format($row['downloads']));
echo '<br/>';
$this->CurrentRating($row['rating_weighted']);
echo '<br/>';
echo $row['rating_count'] . ' ratings';
echo '</td><td>';
echo $row['short_description'];
//echo showArray($row);
echo '</td></tr>';
$i++;
}
echo '</table>';
$this->SearchNavLinks();
} else {
echo '</table>';
echo '<p>' . $langmessage['Sorry, nothing matched'] . '</p>';
}
echo '<h3>Search Options</h3>';
echo '<ul>';
echo '<li>Limit results to addons that are compatible with your version of gpEasy (' . $gpversion . ') ';
if ($search_version) {
echo '<b>' . $langmessage['On'] . '</b> ';
echo common::Link($this->browser_path, $langmessage['Off'], $this->searchQuery . '&search_option=noversion', ' name="gpajax"');
} else {
echo common::Link($this->browser_path, $langmessage['On'], $this->searchQuery . '&search_option=version', ' name="gpajax"');
echo ' <b>' . $langmessage['Off'] . '</b>';
}
echo '</li>';
echo '</ul>';
}
/**
* attempt to create an htaccess file
* .htaccess creation only works for base_installations because of the $dirPrefix variable
* This is for the rewrite_rule and TestResponse() which uses AbsoluteUrl()
*
* @access public
* @static
* @since 1.7
*
* @param string $destination The root path of the installation
* @param array $config Current installation configuration
*/
static function InstallHtaccess($destination, $config)
{
global $install_ftp_connection, $dirPrefix;
includeFile('admin/admin_permalinks.php');
//only proceed with save if we can test the results
if (!gpRemoteGet::Test()) {
return;
}
$GLOBALS['config']['homepath'] = false;
//to prevent a warning from absoluteUrl()
$file = $destination . '/.htaccess';
$original_contents = false;
if (file_exists($file)) {
$original_contents = file_get_contents($file);
}
$contents = admin_permalinks::Rewrite_Rules(true, $dirPrefix, $original_contents);
if (!isset($config['useftp'])) {
//echo 'not using ftp';
$fp = @fopen($file, 'wb');
if (!$fp) {
return;
}
@fwrite($fp, $contents);
fclose($fp);
@chmod($file, 0666);
//return .htaccess to original state
if (!admin_permalinks::TestResponse()) {
if ($original_contents === false) {
unlink($file);
} else {
$fp = @fopen($file, 'wb');
if ($fp) {
@fwrite($fp, $original_contents);
fclose($fp);
}
}
}
return;
}
//using ftp
$file = $config['ftp_root'] . '/.htaccess';
$temp = tmpfile();
if (!$temp) {
return false;
}
fwrite($temp, $contents);
fseek($temp, 0);
//Skip back to the start of the file being written to
@ftp_fput($install_ftp_connection, $file, $temp, FTP_ASCII);
fclose($temp);
//return .htaccess to original state
if (!admin_permalinks::TestResponse()) {
if ($original_contents === false) {
@ftp_delete($install_ftp_connection, $file);
} else {
$temp = tmpfile();
fwrite($temp, $original_contents);
fseek($temp, 0);
@ftp_fput($install_ftp_connection, $file, $temp, FTP_ASCII);
fclose($temp);
}
}
}
/**
* Get addon data from gpEasy.com and display to user
*
*/
function RemoteBrowse()
{
global $langmessage, $config, $dataDir;
//search options
if (isset($_GET['search_option'])) {
$save = true;
switch ($_GET['search_option']) {
case 'version':
unset($config['search_version']);
break;
case 'noversion':
$config['search_version'] = false;
break;
default:
$save = false;
break;
}
if ($save) {
admin_tools::SaveConfig();
}
}
//make a list of installed addon id's
$this->installed_ids = array();
if (isset($config['addons']) && is_array($config['addons'])) {
foreach ($config['addons'] as $addon_info) {
if (isset($addon_info['id'])) {
$this->installed_ids[] = $addon_info['id'];
}
}
}
includeFile('tool/RemoteGet.php');
//search settings
$this->searchUrl = $this->path_remote;
$this->searchOrderOptions['rating_score'] = $langmessage['Highest Rated'];
$this->searchOrderOptions['downloads'] = $langmessage['Most Downloaded'];
$this->searchOrderOptions['modified'] = $langmessage['Recently Updated'];
$this->searchOrderOptions['created'] = $langmessage['Newest'];
$_GET += array('q' => '');
if (isset($_REQUEST['page']) && ctype_digit($_REQUEST['page'])) {
$this->searchPage = $_REQUEST['page'];
}
//version specific search
$search_version = false;
if (!isset($config['search_version']) || $config['search_version']) {
$this->searchQuery .= '&ug=' . rawurlencode(gpversion);
$search_version = true;
}
if (!empty($_GET['q'])) {
$this->searchQuery .= '&q=' . rawurlencode($_GET['q']);
}
$this->SearchOrder();
$slug = 'Plugins';
if ($this->config_index == 'themes') {
$slug = 'Themes';
}
$src = addon_browse_path . '/' . $slug . '?cmd=remote&format=json&' . $this->searchQuery . '&page=' . $this->searchPage;
// format=json added 4.6b3
//check cache
$cache_file = $dataDir . '/data/_remote/' . sha1($src) . '.txt';
$use_cache = false;
if (file_exists($cache_file) && filemtime($cache_file) + 26100 > time()) {
$result = file_get_contents($cache_file);
$use_cache = true;
} else {
$result = gpRemoteGet::Get_Successful($src);
}
//no response
if (!$result) {
if ($use_cache) {
unlink($cache_file);
}
echo '<p>' . gpRemoteGet::Debug('Sorry, data not fetched') . '</p>';
return;
}
//serialized or json (serialized data may be cached)
if (strpos($result, 'a:') === 0) {
$data = unserialize($result);
} elseif (strpos($result, '{') === 0) {
$data = json_decode($result, true);
} else {
if ($use_cache) {
unlink($cache_file);
}
$debug = array();
$debug['Two'] = substr($result, 0, 2);
$debug['Twotr'] = substr(trim($result), 0, 2);
echo '<p>' . gpRemoteGet::Debug('Sorry, data not fetched', $debug) . '</p>';
return;
}
//not unserialized?
if (!is_array($data) || count($data) == 0) {
if ($use_cache) {
unlink($cache_file);
}
echo '<p>' . $langmessage['Sorry, data not fetched'] . ' (F3)</p>';
return;
}
//save the cache
if (!$use_cache) {
gpFiles::Save($cache_file, $result);
}
$this->searchMax = $data['max'];
if (isset($data['per_page']) && $data['per_page']) {
$this->searchPerPage = $data['per_page'];
} else {
$this->searchPerPage = count($data['rows']);
}
$this->ShowHeader();
$this->SearchOptions();
echo '<table class="bordered full_width">';
echo '<tr><th></th><th>' . $langmessage['name'] . '</th><th>' . $langmessage['version'] . '</th><th>' . $langmessage['Statistics'] . '</th><th>' . $langmessage['description'] . '</th></tr>';
$i = 0;
if (count($data['rows'])) {
foreach ($data['rows'] as $row) {
echo '<tr class="' . ($i % 2 ? 'even' : '') . '">';
echo '<td>';
echo $this->DetailLink($row['type'], $row['id'], '<img src="' . $row['icon'] . '" height="100" width="100" alt=""/>', '', ' class="shot"');
echo '</td>';
echo '<td class="nowrap">';
echo '<b>' . $row['name'] . '</b>';
echo '<br/>';
echo $this->DetailLink($row['type'], $row['id']);
echo ' | ';
$this->InstallLink($row);
echo '</td><td>';
echo $row['version'];
echo '</td><td class="nowrap">';
echo sprintf($langmessage['_downloads'], number_format($row['downloads']));
echo '<br/>';
$this->CurrentRating($row['rating_weighted']);
echo '<br/>';
echo $row['rating_count'] . ' ratings';
echo '</td><td>';
echo $row['short_description'];
echo '</td></tr>';
$i++;
}
echo '</table>';
$this->SearchNavLinks();
} else {
echo '</table>';
echo '<p>' . $langmessage['Sorry, nothing matched'] . '</p>';
}
echo '<h3>Search Options</h3>';
echo '<ul>';
echo '<li>Limit results to addons that are compatible with your version of gpEasy (' . gpversion . ') ';
if ($search_version) {
echo '<b>' . $langmessage['On'] . '</b> ';
echo common::Link($this->searchUrl, $langmessage['Off'], $this->searchQuery . '&search_option=noversion', ' data-cmd="gpajax"');
} else {
echo common::Link($this->searchUrl, $langmessage['On'], $this->searchQuery . '&search_option=version', ' data-cmd="gpajax"');
echo ' <b>' . $langmessage['Off'] . '</b>';
}
echo '</li>';
echo '</ul>';
}
/**
* Determine if the installation should be allowed to process remote installations
*
*/
function CanRemoteInstall()
{
static $bool;
if (isset($bool)) {
return $bool;
}
includeFile('tool/RemoteGet.php');
$bool = true;
if (!gpRemoteGet::Test()) {
$bool = false;
}
//used by pclzip
if (!function_exists('gzinflate')) {
$bool = false;
}
if (defined('gp_remote_addons') && gp_remote_addons === false) {
$bool = false;
}
return $bool;
}
/**
* Handle a redirect response
*
*/
static function Redirect($headers, $r, $arrURL)
{
if ($r['redirection']-- < 0) {
trigger_error('Too many redirects');
return false;
}
//check location for releative value
$location = $headers['headers']['location'];
if (is_array($location)) {
$location = array_pop($location);
}
if ($location[0] == '/') {
$location = $arrURL['scheme'] . '://' . $arrURL['host'] . $location;
}
self::$redirected = $location;
return gpRemoteGet::_get($location, $r);
}
/**
* Download the source code from gpeasy
*
*/
function DownloadSource()
{
global $langmessage;
$this->msg('Downloading version ' . $this->core_package['version'] . ' from gpEasy.com.');
/* for testing
* $download = 'http://test.gpeasy.com/gpEasy_test.zip';
* $download = 'http://gpeasy.loc/x_gpEasy.zip';
*/
$download = addon_browse_path . '/Special_gpEasy?cmd=download';
$contents = gpRemoteGet::Get_Successful($download);
if (!$contents || empty($contents)) {
$this->msg($langmessage['download_failed'] . '(1)');
return false;
}
$this->msg($langmessage['package_downloaded']);
$md5 = md5($contents);
if ($md5 != $this->core_package['md5']) {
$this->msg($langmessage['download_failed_md5'] . '<br/>Downloaded Checksum (' . $md5 . ') != Expected Checksum (' . $this->core_package['md5'] . ')');
return false;
}
$this->msg($langmessage['download_verified']);
//save contents
$tempfile = $this->tempfile();
if (!gpFiles::Save($tempfile, $contents)) {
$this->msg($langmessage['download_failed'] . ' (2)');
return false;
}
$this->core_package['file'] = $tempfile;
return true;
}
/**
* Try to fetch a response using RemoteGet to see if we're getting a 500 error
*
* @access public
* @static
* @since 1.7
*
* @return boolean
*/
static function TestResponse()
{
//get url, force gp_rewrite to $new_gp_rewrite
$rewrite_before = $_SERVER['gp_rewrite'];
$_SERVER['gp_rewrite'] = true;
common::SetLinkPrefix();
$abs_url = common::AbsoluteUrl('Site_Map', '', true, false);
$_SERVER['gp_rewrite'] = $rewrite_before;
common::SetLinkPrefix();
$result = gpRemoteGet::Get_Successful($abs_url);
if (!$result) {
return false;
}
return true;
}
function Options_htaccess($site)
{
global $langmessage;
includeFile('admin/admin_permalinks.php');
if (!gpRemoteGet::Test()) {
return;
}
$site_info = $this->siteData['sites'][$site];
$site_url = $site_info['url'];
$site_uniq = false;
if (isset($site_info['gpuniq'])) {
$site_uniq = $site_info['gpuniq'];
}
$file_path = $site . '/.htaccess';
if (file_exists($file_path)) {
$original_contents = $contents = file_get_contents($file_path);
}
if (!isset($_POST['hide_index'])) {
$to_hide_index = false;
unset($this->siteData['sites'][$site]['hide_index']);
$prefix = '';
} else {
if (empty($site_url)) {
message('A valid site url is required to hide index.php');
return false;
}
$array = @parse_url($site_url);
$prefix =& $array['path'];
$to_hide_index = $this->siteData['sites'][$site]['hide_index'] = true;
}
//add the gpeasy rules
admin_permalinks::StripRules($contents);
$contents .= admin_permalinks::Rewrite_Rules($to_hide_index, $prefix, $site_uniq);
if (!gpFiles::Save($file_path, $contents)) {
message($langmessage['OOPS'] . ' (Couldn\'t save .htaccess)');
return false;
}
//check for valid response when hiding index.php
if ($to_hide_index) {
$check_url = $site_url . '/Special_Site_Map';
$result = gpRemoteGet::Get_Successful($check_url);
if (!$result) {
message('Did not recieve valid response when fetching url without index.php: ' . htmlspecialchars($check_url));
gpFiles::Save($file_path, $original_contents);
return false;
}
}
return true;
}
function DownloadSource(&$package)
{
global $langmessage, $addonBrowsePath;
/* for testing
* $download = 'http://test.gpeasy.com/gpEasy_test.zip';
* $download = 'http://gpeasy.loc/rocky/x_gpEasy_test.zip';
*/
$download = $addonBrowsePath . '/Special_gpEasy?cmd=download&version=' . urlencode($package['version']) . '&file=' . urlencode($package['zip']);
echo '<li>Downloading version ' . $package['version'] . ' from gpEasy.com.</li>';
$contents = gpRemoteGet::Get_Successful($download);
if (!$contents || empty($contents)) {
echo '<li>' . $langmessage['download_failed'] . ' (1)</li>';
return false;
}
echo '<li>' . $langmessage['package_downloaded'] . '</li>';
$md5 = md5($contents);
if ($md5 != $package['md5']) {
echo '<li>' . $langmessage['download_failed_md5'];
echo '<br/>Downloaded Checksum (' . $md5 . ') != Expected Checksum (' . $package['md5'] . ')';
echo '</li>';
return false;
}
echo '<li>' . $langmessage['download_verified'] . '</li>';
//save contents
$tempfile = $this->tempfile();
if (!gpFiles::Save($tempfile, $contents)) {
message($langmessage['download_failed'] . ' (2)');
return false;
}
$package['file'] = $tempfile;
return true;
}
/**
* Get the remote package
*
*/
function GetRemote()
{
global $langmessage;
includeFile('tool/RemoteGet.php');
// check values
if (empty($this->type) || empty($this->id) || !is_numeric($this->id)) {
$this->message($langmessage['OOPS'] . ' (Invalid Request)');
return false;
}
// allowed to remote install?
switch ($this->type) {
case 'plugin':
if (!gp_remote_plugins) {
$this->message($langmessage['OOPS'] . ' (Can\'t remote install plugins)');
return false;
}
break;
case 'theme':
if (!gp_remote_themes) {
$this->message($langmessage['OOPS'] . ' (Can\'t remote install themes)');
return false;
}
break;
default:
$this->message($langmessage['OOPS'] . ' (Invalid Type)');
return false;
}
// able to remote install?
if (!admin_tools::CanRemoteInstall()) {
$this->message($langmessage['OOPS'] . ' (Can\'t remote install)');
return false;
}
// download
$download_link = addon_browse_path;
if ($this->type == 'theme') {
$download_link .= '/Themes';
} else {
$download_link .= '/Plugins';
}
$download_link .= '?cmd=install&id=' . rawurlencode($this->id);
// purchase order id
if (!$this->order) {
$this->order = $this->GetOrder($this->id);
}
if ($this->order) {
$download_link .= '&order=' . rawurlencode($this->order);
}
// get package from remote
$full_result = gpRemoteGet::Get($download_link);
if ((int) $full_result['response']['code'] < 200 && (int) $full_result['response']['code'] >= 300) {
$this->message($langmessage['download_failed'] . ' (1)');
return false;
}
// download failed and a message was sent
if (isset($full_result['headers']['x-error'])) {
$this->message(htmlspecialchars($full_result['headers']['x-error']));
$this->message(sprintf($langmessage['download_failed_xerror'], 'href="' . $this->DetailUrl($_POST['type'], $_POST['id']) . '" data-cmd="remote"'));
return false;
}
$result = $full_result['body'];
$md5 =& $full_result['headers']['x-md5'];
//check md5
$package_md5 = md5($result);
if ($package_md5 != $md5) {
$this->message($langmessage['download_failed_md5'] . ' <br/> (Package Checksum ' . $package_md5 . ' != Expected Checksum ' . $md5 . ')');
return false;
}
//save contents
$tempfile = $this->TempFile('.zip');
if (!gpFiles::Save($tempfile, $result)) {
$this->message($langmessage['download_failed'] . ' (Package not saved)');
return false;
}
$this->source = $this->TempFile();
$success = $this->ExtractArchive($this->source, $tempfile);
unlink($tempfile);
return $success;
}
/**
* Determine if we will be able tot test the results
*
*/
public function CanTestRules()
{
if (!gpRemoteGet::Test()) {
return false;
}
if (!$this->FileSystem || !$this->FileSystem->ConnectOrPrompt('Admin_Permalinks')) {
return false;
}
return true;
}
/**
* Handle a redirect response
*
*/
function Redirect($headers, $r, $arrURL)
{
if ($r['redirection']-- < 0) {
trigger_error('Too many redirects');
return false;
}
//check location for releative value
$location = $headers['headers']['location'];
if ($location[0] == '/') {
$location = $arrURL['scheme'] . '://' . $arrURL['host'] . $location;
}
return gpRemoteGet::Get($location, $r);
}
