/**
* 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;
}
/**
* 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;
}
/**
* 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);
}
}
}
/**
* Determine how to save the htaccess file to the server (ftp,direct,manual) and give user the appropriate options
*
* @return boolean true if the .htaccess file is saved
*/
function SaveHtaccess()
{
global $gp_filesystem, $langmessage, $dirPrefix;
if (isset($_POST['rewrite_setting']) && $_POST['rewrite_setting'] == 'hide_index') {
$this->changed_to_hide = true;
}
// only proceed with hide if we can test the results
if (!gpRemoteGet::Test()) {
$this->ManualMethod();
return false;
}
if (!$gp_filesystem->ConnectOrPrompt('Admin_Permalinks')) {
$this->ManualMethod();
return false;
}
if (!$this->SaveRules()) {
$gp_filesystem->CompleteForm($_POST, 'Admin_Permalinks');
$this->ManualMethod();
return false;
}
message($langmessage['SAVED']);
//redirect to new permalink structure
$_SERVER['gp_rewrite'] = $this->changed_to_hide;
common::SetLinkPrefix();
$redir = common::GetUrl('Admin_Permalinks');
common::Redirect($redir, 302);
return false;
}
function CheckPHP()
{
global $dataDir, $langmessage;
ob_start();
$passed = true;
echo '<table class="styledtable">';
echo '<tr><th>';
echo $langmessage['Test'];
echo '</th><th>';
echo $langmessage['Value'];
echo '</th><th>';
echo $langmessage['Expected'];
echo '</th></tr>';
echo '<tr><td>';
echo 'RemoteGet';
echo '</td><td>';
if (gpRemoteGet::Test()) {
echo '<span class="passed">' . $langmessage['True'] . '</span>';
} else {
$passed = false;
echo '<span class="failed">' . $langmessage['False'] . '</span>';
}
echo '</td><td>';
echo $langmessage['True'];
echo '</td></tr>';
echo '<tr><td>';
echo 'Root Installation';
echo '</td><td>';
if (!defined('multi_site_unique')) {
echo '<span class="passed">' . $langmessage['True'] . '</span>';
} else {
echo '<span class="failed">' . $langmessage['False'] . '</span>';
if (gpdebug) {
msg('This feature is not normally available in a multi-site installation.
It is currently accessible because gpdebug is set to true.
Continuing is not recommended.');
} else {
$passed = false;
}
}
echo '</td><td>';
echo $langmessage['True'];
echo '</td></tr>';
echo '</table>';
if (!$passed) {
echo '<div class="inline_message">';
echo $langmessage['Server_isnt_supported'];
echo '</div>';
}
$this->output_phpcheck = ob_get_clean();
return $passed;
}
function Options_htaccess($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;
}
/**
* Determine how to save the htaccess file to the server (ftp,direct,manual) and give user the appropriate options
*
* @return boolean true if the .htaccess file is saved
*/
function SaveHtaccess()
{
global $gp_filesystem, $config, $langmessage, $dirPrefix;
if (isset($_POST['rewrite_setting']) && $_POST['rewrite_setting'] == 'hide_index') {
$this->changed_to_hide = true;
}
$rules = admin_permalinks::Rewrite_Rules($this->changed_to_hide, $dirPrefix, $config['gpuniq']);
//only proceed with hide if we can test the results
if (gpRemoteGet::Test()) {
if ($gp_filesystem->ConnectOrPrompt('Admin_Permalinks')) {
if ($this->SaveRules($this->htaccess_file, $rules)) {
message($langmessage['SAVED']);
$_SERVER['gp_rewrite'] = $this->changed_to_hide;
common::SetLinkPrefix();
echo '<form method="GET" action="' . common::GetUrl('Admin_Permalinks') . '">';
echo '<input type="submit" value="' . $langmessage['continue'] . '" class="gpsubmit" />';
echo '</form>';
return true;
}
message($langmessage['OOPS']);
$gp_filesystem->CompleteForm($_POST, 'Admin_Permalinks');
}
}
echo '<h3>' . $langmessage['manual_method'] . '</h3>';
echo '<p>';
echo $langmessage['manual_htaccess'];
echo '</p>';
echo '<textarea cols="60" rows="7" readonly="readonly" onClick="this.focus();this.select();" class="gptextarea">';
echo htmlspecialchars($rules);
echo '</textarea>';
return false;
}
/**
* 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;
}