/**
* 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);
}
}
}
/**
* Save the htaccess rule to the server using $filesystem and test to make sure we aren't getting 500 errors
*
* @access public
* @since 1.7
*
* @param string $path The path to the local .htaccess file
* @param string $rules The rules to be added to the .htaccess file
* @return boolean
*/
function SaveRules($path, $rules)
{
global $gp_filesystem, $langmessage;
//force a 500 error for testing
//$rules .= "\n</IfModule>";
//get current .htaccess
$contents = '';
$original_contents = false;
if (file_exists($path)) {
$original_contents = $contents = file_get_contents($path);
}
// new gpeasy rules
admin_permalinks::StripRules($contents);
$contents .= $rules;
$filesystem_base = $gp_filesystem->get_base_dir();
if ($filesystem_base === false) {
return false;
}
$filesystem_path = $filesystem_base . '/.htaccess';
if (!$gp_filesystem->put_contents($filesystem_path, $contents)) {
return false;
}
//if TestResponse Fails, undo the changes
//only need to test for hiding
if ($this->changed_to_hide && !admin_permalinks::TestResponse()) {
if ($original_contents === false) {
$gp_filesystem->unlink($filesystem_path);
} else {
$gp_filesystem->put_contents($filesystem_path, $original_contents);
}
return false;
}
return true;
}
/**
* Save the htaccess rule to the server using $filesystem and test to make sure we aren't getting 500 errors
*
* @access public
* @since 1.7
*
* @return boolean
*/
function SaveRules()
{
global $gp_filesystem, $langmessage, $dirPrefix;
//get current .htaccess
$original_contents = false;
if (file_exists($this->rule_file)) {
$original_contents = file_get_contents($this->rule_file);
}
//add/remove gpEasy rules from $original_contents to get new $contents
$contents = admin_permalinks::Rewrite_Rules($this->changed_to_hide, $dirPrefix, $original_contents);
if ($contents === false) {
return false;
}
$filesystem_base = $gp_filesystem->get_base_dir();
if ($filesystem_base === false) {
return false;
}
$filesystem_path = $filesystem_base . '/' . $this->rule_file_name;
if (!$gp_filesystem->put_contents($filesystem_path, $contents)) {
return false;
}
//if TestResponse Fails, undo the changes
//only need to test for hiding
if ($this->changed_to_hide && !admin_permalinks::TestResponse()) {
if ($original_contents === false) {
$gp_filesystem->unlink($filesystem_path);
} else {
$gp_filesystem->put_contents($filesystem_path, $original_contents);
}
return false;
}
return true;
}
/**
* Make sure the save hasn't broken the installation
* if TestResponse Fails, undo the changes
*
*/
public function TestSave($filesystem_path)
{
//only need to test if we might needt to undo
if (!$this->undo_if_failed) {
return true;
}
if (!admin_permalinks::TestResponse($this->hide_index)) {
if ($this->orig_rules === false) {
$this->FileSystem->unlink($filesystem_path);
} else {
$this->FileSystem->put_contents($filesystem_path, $this->orig_rules);
}
return false;
}
return true;
}
