added new configio-class to reduce the duplicate code of removing config-files for the webservers (it's all pretty much the same), CAUTION: very untested
Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann (d00p)
257
lib/classes/webserver/class.ConfigIO.php
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257
lib/classes/webserver/class.ConfigIO.php
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<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Cron
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*
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* @since 0.9.29
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*
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*/
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class ConfigIO {
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/**
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* internal settings array
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*
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* @var array
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*/
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private $_settings = null;
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/**
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* constructor gets the froxlor settings
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* as array
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*/
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public function __construct(array $settings = null) {
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$this->_settings = $settings;
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}
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/**
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* clean up former created configs, including (if enabled)
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* awstats, fcgid, php-fpm and of course automatically created
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* webserver vhost and diroption files
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*
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* @return null
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*/
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public function cleanUp() {
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// awstats files
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$this->_cleanAwstatsFiles();
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// fcgid files
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$this->_cleanFcgidFiles();
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// php-fpm files
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$this->_cleanFpmFiles();
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// clean webserver-configs
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$this->_cleanWebserverConfigs();
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// old htpasswd files
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$this->_cleanHtpasswdFiles();
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}
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/**
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* remove webserver related configuration files before regeneration
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*
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* @return null
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*/
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private function _cleanWebserverConfigs() {
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// get directories
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$configdirs = array();
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$configdirs[] = makeCorrectDir($this->_getFile('system', 'apacheconf_vhost'));
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$configdirs[] = makeCorrectDir($this->_getFile('system', 'apacheconf_diroptions'));
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// file pattern
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$pattern = "/^([0-9]){2}_(froxlor|syscp)_(.+)\.conf$/";
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// check ALL the folders
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foreach ($configdirs as $config_dir) {
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// check directory
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if (@is_dir($config_dir)) {
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// create directory iterator
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$its = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($config_dir)
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);
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// iterate through all subdirs,
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// look for vhost/diroption files
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// and delete them
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foreach ($its as $fullFileName => $it ) {
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if ($it->isFile() && preg_match($pattern, $it->getFilename())) {
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// remove file
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safe_exec('rm -f '. escapeshellarg(makeCorrectFile($its->getPathname())));
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}
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}
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}
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}
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}
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/**
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* remove htpasswd files before regeneration
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*
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* @return null
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*/
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private function _cleanHtpasswdFiles() {
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// get correct directory
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$configdir = $this->_getFile('system', 'apacheconf_htpasswddir');
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if ($configdir !== false) {
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$configdir = makeCorrectDir($configdir);
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if (@is_dir($configdir)) {
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// now get rid of old stuff
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//(but append /* so we don't delete the directory)
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$configdir.='/*';
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safe_exec('rm -rf '. makeCorrectFile($configdir));
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}
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}
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}
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/**
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* remove awstats related configuration files before regeneration
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*
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* @return null
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*/
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private function _cleanAwstatsFiles() {
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if ($this->_settings['system']['awstats_enabled'] == '0') {
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return;
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}
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//dhr: cleanout froxlor-generated awstats configs prior to re-creation
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$awstatsclean['header'] = "## GENERATED BY FROXLOR\n";
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$awstatsclean['headerold'] = "## GENERATED BY SYSCP\n";
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$awstatsclean['path'] = $this->_getFile('system', 'awstats_conf');
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/**
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* dont do anyting if the directory not exists
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* (e.g. awstats not installed yet or whatever)
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* fixes #45
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*/
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if ($awstatsclean['path'] !== false && is_dir($awstatsclean['path'])) {
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$awstatsclean['dir'] = dir($awstatsclean['path']);
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while ($awstatsclean['entry'] = $awstatsclean['dir']->read()) {
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$awstatsclean['fullentry'] = makeCorrectFile($awstatsclean['path'].'/'.$awstatsclean['entry']);
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/**
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* dont do anything if the file does not exist
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*/
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if (@file_exists($awstatsclean['fullentry'])) {
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$awstatsclean['fh'] = fopen($awstatsclean['fullentry'], 'r');
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$awstatsclean['headerRead'] = fgets($awstatsclean['fh'], strlen($awstatsclean['header'])+1);
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fclose($awstatsclean['fh']);
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if ($awstatsclean['headerRead'] == $awstatsclean['header']
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|| $awstatsclean['headerRead'] == $awstatsclean['headerold']
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) {
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$awstats_conf_file = makeCorrectFile($awstatsclean['fullentry']);
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@unlink($awstats_conf_file);
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}
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}
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}
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}
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unset($awstatsclean);
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//end dhr
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}
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/**
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* remove fcgid related configuration files before regeneration
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*
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* @return null
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*/
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private function _cleanFcgidFiles() {
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if ($this->_settings['system']['mod_fcgid'] == '0') {
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return;
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}
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// get correct directory
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$configdir = $this->_getFile('system', 'mod_fcgid_configdir');
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if ($configdir !== false) {
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$configdir = makeCorrectDir($configdir);
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if (@is_dir($configdir)) {
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// create directory iterator
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$its = new RecursiveIteratorIterator(
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new RecursiveDirectoryIterator($configdir)
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);
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// iterate through all subdirs,
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// look for php-fcgi-starter files
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// and take immutable-flag away from them
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// so we can delete them :)
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foreach ($its as $fullFileName => $it ) {
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if ($it->isFile() && $it->getFilename() == 'php-fcgi-starter') {
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// set chattr -i
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removeImmutable($its->getPathname());
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}
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}
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// now get rid of old stuff
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//(but append /* so we don't delete the directory)
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$configdir.='/*';
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safe_exec('rm -rf '. makeCorrectFile($configdir));
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}
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}
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}
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/**
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* remove php-fpm related configuration files before regeneration
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*
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* @return null
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*/
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private function _cleanFpmFiles() {
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if ($this->_settings['phpfpm']['enabled'] == '0') {
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return;
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}
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// get correct directory
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$configdir = $this->_getFile('phpfpm', 'configdir');
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if ($configdir !== false) {
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$configdir = makeCorrectDir($configdir);
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if (@is_dir($configdir)) {
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// now get rid of old stuff
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//(but append /* so we don't delete the directory)
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$configdir.='/*';
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safe_exec('rm -rf '. makeCorrectFile($configdir));
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}
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}
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}
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/**
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* returns a file/direcotry from the settings array and checks whether it exists
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*
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* @param string $group settings-group
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* @param string $varname var-name
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* @param boolean $check_exists check if the file exists
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*
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* @return string|boolean complete path including filename if any or false on error
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*/
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private function _getFile($group, $varname, $check_exists = true) {
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// read from settings
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$file = $this->_settings[$group][$varname];
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// check whether it exists
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if ($check_exists && @file_exists($file) == false) {
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return false;
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}
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return $file;
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}
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}
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