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} else {
//* We do not check the apache config after changes (is faster)
if($apache_chrooted) {
$app->services->restartServiceDelayed('httpd','restart');
} else {
// request a httpd reload when all records have been processed
$app->services->restartServiceDelayed('httpd','reload');
}
}
// Remove the backup copy of the config file.
if(@is_file($vhost_file.'~')) unlink($vhost_file.'~');
//* Unset action to clean it for next processed vhost.
$this->action = '';
function delete($event_name,$data) {
global $app, $conf;
// load the server configuration options
$app->uses('getconf');
$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
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//* Check if this is a chrooted setup
if($web_config['website_basedir'] != '' && @is_file($web_config['website_basedir'].'/etc/passwd')) {
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$apache_chrooted = true;
} else {
$apache_chrooted = false;
}
if($data['old']['type'] != 'vhost' && $data['old']['parent_domain_id'] > 0) {
//* This is a alias domain or subdomain, so we have to update the website instead
$parent_domain_id = intval($data['old']['parent_domain_id']);
$tmp = $app->db->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$parent_domain_id." AND active = 'y'");
$data['new'] = $tmp;
$data['old'] = $tmp;
$this->action = 'update';
// just run the update function
$this->update($event_name,$data);
} else {
//* This is a website
// Deleting the vhost file, symlink and the data directory
$vhost_symlink = escapeshellcmd($web_config['vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
unlink($vhost_symlink);
$app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
$vhost_file = escapeshellcmd($web_config['vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
unlink($vhost_file);
$app->log('Removing vhost file: '.$vhost_file,LOGLEVEL_DEBUG);
$docroot = escapeshellcmd($data['old']['document_root']);
if($docroot != '' && !stristr($docroot,'..')) exec('rm -rf '.$docroot);
//remove the php fastgi starter script if available
if ($data['old']['php'] == 'fast-cgi') {
$fastcgi_starter_path = str_replace('[system_user]',$data['old']['system_user'],$web_config['fastcgi_starter_path']);
exec('rm -rf '.$fastcgi_starter_path);
//remove the php cgi starter script if available
if ($data['old']['php'] == 'cgi') {
// TODO: fetch the date from the server-settings
$web_config['cgi_starter_path'] = $web_config['website_basedir'].'/php-cgi-scripts/[system_user]/';
$cgi_starter_path = str_replace('[system_user]',$data['old']['system_user'],$web_config['cgi_starter_path']);
exec('rm -rf '.$cgi_starter_path);
}
}
$app->log('Removing website: '.$docroot,LOGLEVEL_DEBUG);
// Delete the symlinks for the sites
$client = $app->db->queryOneRecord('SELECT client_id FROM sys_group WHERE sys_group.groupid = '.intval($data['old']['sys_groupid']));
$client_id = intval($client['client_id']);
unset($client);
$tmp_symlinks_array = explode(':',$web_config['website_symlinks']);
if(is_array($tmp_symlinks_array)) {
foreach($tmp_symlinks_array as $tmp_symlink) {
$tmp_symlink = str_replace('[client_id]',$client_id,$tmp_symlink);
$tmp_symlink = str_replace('[website_domain]',$data['old']['domain'],$tmp_symlink);
// Remove trailing slash
if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
// create the symlinks, if not exist
if(is_link($tmp_symlink)) {
unlink($tmp_symlink);
$app->log('Removing symlink: '.$tmp_symlink,LOGLEVEL_DEBUG);
}
}
}
// end removing symlinks
// Delete the log file directory
$vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/httpd/'.$data['old']['domain']);
if($data['old']['domain'] != '' && !stristr($vhost_logfile_dir,'..')) exec('rm -rf '.$vhost_logfile_dir);
$app->log('Removing website logfile directory: '.$vhost_logfile_dir,LOGLEVEL_DEBUG);
//delete the web user
$command = 'userdel';
$command .= ' '.$data['old']['system_user'];
exec($command);
if($apache_chrooted) $this->_exec('chroot '.escapeshellcmd($web_config['website_basedir']).' '.$command);
//* Remove the awstats configuration file
if($data['old']['stats_type'] == 'awstats') {
$this->awstats_delete($data,$web_config);
}
//* This function is called when a IP on the server is inserted, updated or deleted
function server_ip($event_name,$data) {
global $app, $conf;
// load the server configuration options
$app->uses('getconf');
$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
$app->load('tpl');
$tpl = new tpl();
$tpl->newTemplate('apache_ispconfig.conf.master');
$records = $app->db->queryAllRecords('SELECT * FROM server_ip WHERE server_id = '.$conf['server_id']." AND virtualhost = 'y'");
if(count($records) > 0) {
$tpl->setLoop('ip_adresses',$records);
}
$vhost_file = escapeshellcmd($web_config['vhost_conf_dir'].'/ispconfig.conf');
file_put_contents($vhost_file,$tpl->grab());
$app->log('Writing the conf file: '.$vhost_file,LOGLEVEL_DEBUG);
unset($tpl);
/**
* This function is called when a Webdav-User is inserted, updated or deleted.
*
* @author Oliver Vogel
* @param string $event_name
* @param array $data
*/
public function webdav($event_name,$data) {
global $app, $conf;
/*
* load the server configuration options
*/
$app->uses('getconf');
$web_config = $app->getconf->get_server_config($conf['server_id'], 'web');
if (($event_name == 'webdav_user_insert') || ($event_name == 'webdav_user_update')) {
/*
* Get additional informations
*/
$sitedata = $app->db->queryOneRecord('SELECT document_root, domain, system_user, system_group FROM web_domain WHERE domain_id = ' . $data['new']['parent_domain_id']);
$documentRoot = $sitedata['document_root'];
$domain = $sitedata['domain'];
$user = $sitedata['system_user'];
$group = $sitedata['system_group'];
/* Check if this is a chrooted setup */
if($web_config['website_basedir'] != '' && @is_file($web_config['website_basedir'].'/etc/passwd')) {
$apache_chrooted = true;
$app->log('Info: Apache is chrooted.',LOGLEVEL_DEBUG);
} else {
$apache_chrooted = false;
}
/*
* First the webdav-root - folder has to exist
*/
if(!is_dir($documentRoot . '/webdav/' . $data['new']['dir'])) {
$app->log('Webdav User directory '.$documentRoot.'/webdav/'.$data['new']['dir'].' does not exist. Creating it now.',LOGLEVEL_DEBUG);
exec('mkdir -p '.escapeshellcmd($documentRoot . '/webdav/' . $data['new']['dir']));
}
/*
* The webdav - Root needs the group/user as owner and the apache as read and write
$this->_exec('chown ' . $user . ':' . $group . ' ' . escapeshellcmd($documentRoot . '/webdav/'));
$this->_exec('chmod 770 ' . escapeshellcmd($documentRoot . '/webdav/'));
* The webdav folder (not the webdav-root!) needs the same (not in ONE step, because the
* pwd-files are owned by root)
$this->_exec('chown ' . $user . ':' . $group . ' ' . escapeshellcmd($documentRoot . '/webdav/'. $data['new']['dir'] . ' -R'));
$this->_exec('chmod 770 ' . escapeshellcmd($documentRoot . '/webdav/' . $data['new']['dir'] . ' -R'));
/*
* if the user is active, we have to write/update the password - file
* if the user is inactive, we have to inactivate the user by removing the user from the file
*/
if ($data['new']['active'] == 'y') {
$this->_writeHtDigestFile( $documentRoot . '/webdav/' . $data['new']['dir'] . '.htdigest', $data['new']['username'], $data['new']['dir'], $data['new']['password']);
}
else {
/* empty pwd removes the user! */
$this->_writeHtDigestFile( $documentRoot . '/webdav/' . $data['new']['dir'] . '.htdigest', $data['new']['username'], $data['new']['dir'], '');
}
/*
* Next step, patch the vhost - file
*/
$vhost_file = escapeshellcmd($web_config['vhost_conf_dir'] . '/' . $domain . '.vhost');
$this->_patchVhostWebdav($vhost_file, $documentRoot . '/webdav');
/*
* Last, restart apache
*/
if($apache_chrooted) {
$app->services->restartServiceDelayed('httpd','restart');
} else {
// request a httpd reload when all records have been processed
$app->services->restartServiceDelayed('httpd','reload');
}
}
if ($event_name == 'webdav_user_delete') {
/*
* Get additional informations
*/
$sitedata = $app->db->queryOneRecord('SELECT document_root, domain FROM web_domain WHERE domain_id = ' . $data['old']['parent_domain_id']);
$documentRoot = $sitedata['document_root'];
/*
* We dont't want to destroy any (transfer)-Data. So we do NOT delete any dir.
* So the only thing, we have to do, is to delete the user from the password-file
$this->_writeHtDigestFile( $documentRoot . '/webdav/' . $data['old']['dir'] . '.htdigest', $data['old']['username'], $data['old']['dir'], '');
/*
* Next step, patch the vhost - file
*/
$vhost_file = escapeshellcmd($web_config['vhost_conf_dir'] . '/' . $domain . '.vhost');
$this->_patchVhostWebdav($vhost_file, $documentRoot . '/webdav');
/*
* Last, restart apache
*/
if($apache_chrooted) {
$app->services->restartServiceDelayed('httpd','restart');
} else {
// request a httpd reload when all records have been processed
$app->services->restartServiceDelayed('httpd','reload');
}
}
}
/**
* This function writes the htdigest - files used by webdav and digest
* more info: see http://riceball.com/d/node/424
* @author Oliver Vogel
* @param string $filename The name of the digest-file
* @param string $username The name of the webdav-user
* @param string $authname The name of the realm
* @param string $pwd The password-hash of the user
private function _writeHtDigestFile($filename, $username, $authname, $pwdhash ) {
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if(is_file($filename)) {
$in = fopen($filename, 'r');
$output = '';
/*
* read line by line and search for the username and authname
*/
while (preg_match("/:/", $line = fgets($in))) {
$line = rtrim($line);
$tmp = explode(':', $line);
if ($tmp[0] == $username && $tmp[1] == $authname) {
/*
* found the user. delete or change it?
*/
if ($pwdhash != '') {
$output .= $tmp[0] . ':' . $tmp[1] . ':' . $pwdhash . "\n";
}
$changed = true;
}
else {
$output .= $line . "\n";
}
fclose($in);
}
/*
* if we didn't change anything, we have to add the new user at the end of the file
*/
if (!$changed) {
$output .= $username . ':' . $authname . ':' . $pwdhash . "\n";
/*
* Now lets write the new file
*/
if(trim($output) == '') {
unlink($filename);
} else {
file_put_contents($filename, $output);
}
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}
/**
* This function patches the vhost-file and adds all webdav - user.
* This function is written, because the creation of the vhost - file is sophisticated and
* i don't want to make it more "heavy" by also adding this code too...
* @author Oliver Vogel
* @param string $fileName The Name of the .vhost-File (path included)
* @param string $webdavRoot The root of the webdav-folder
*/
private function _patchVhostWebdav($fileName, $webdavRoot) {
$in = fopen($fileName, 'r');
$output = '';
$inWebdavSection = false;
/*
* read line by line and search for the username and authname
*/
while ($line = fgets($in)) {
/*
* is the "replace-comment" found...
*/
if (trim($line) == '# WEBDAV BEGIN') {
/*
* The begin of the webdav - section is found, so ignore all lines til the end is found
*/
$inWebdavSection = true;
$output .= " # WEBDAV BEGIN\n";
/*
* add all the webdav-dirs to the webdav-section
*/
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$files = @scandir($webdavRoot);
if(is_array($files)) {
foreach($files as $file) {
if (substr($file, strlen($file) - strlen('.htdigest')) == '.htdigest') {
/*
* found a htdigest - file, so add it to webdav
*/
$fn = substr($file, 0, strlen($file) - strlen('.htdigest'));
$output .= "\n";
// $output .= " Alias /" . $fn . ' ' . $webdavRoot . '/' . $fn . "\n";
// $output .= " <Location /" . $fn . ">\n";
$output .= " Alias /webdav/" . $fn . ' ' . $webdavRoot . '/' . $fn . "\n";
$output .= " <Location /webdav/" . $fn . ">\n";
$output .= " DAV On\n";
$output .= " AuthType Digest\n";
$output .= " AuthName \"" . $fn . "\"\n";
$output .= " AuthUserFile " . $webdavRoot . '/' . $file . "\n";
$output .= " Require valid-user \n";
$output .= " Options +Indexes \n";
$output .= " Order allow,deny \n";
$output .= " Allow from all \n";
$output .= " </Location> \n";
}
}
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}
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}
/*
* is the "replace-comment-end" found...
*/
if (trim($line) == '# WEBDAV END') {
/*
* The end of the webdav - section is found, so stop ignoring
*/
$inWebdavSection = false;
}
/*
* Write the line to the output, if it is not in the section
*/
if (!$inWebdavSection) {
$output .= $line;
}
}
fclose($in);
/*
* Now lets write the new file
*/
file_put_contents($fileName, $output);
}
//* Update the awstats configuration file
private function awstats_update ($data,$web_config) {
global $app;
$awstats_conf_dir = $web_config['awstats_conf_dir'];
if(!@is_file($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf') || ($data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain'])) {
if ( @is_file($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf') ) {
unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
$content .= "Include \"".$awstats_conf_dir."/awstats.conf\"\n";
$content .= "LogFile=\"/var/log/ispconfig/httpd/".$data['new']['domain']."/access.log\"\n";
$content .= "SiteDomain=\"".$data['new']['domain']."\"\n";
$content .= "HostAliases=\"www.".$data['new']['domain']." localhost 127.0.0.1\"\n";
file_put_contents($awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf',$content);
$app->log('Created AWStats config file: '.$awstats_conf_dir.'/awstats.'.$data['new']['domain'].'.conf',LOGLEVEL_DEBUG);
}
}
//* Delete the awstats configuration file
private function awstats_delete ($data,$web_config) {
global $app;
$awstats_conf_dir = $web_config['awstats_conf_dir'];
if ( @is_file($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf') ) {
unlink($awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf');
$app->log('Removed AWStats config file: '.$awstats_conf_dir.'/awstats.'.$data['old']['domain'].'.conf',LOGLEVEL_DEBUG);
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function client_delete($event_name,$data) {
global $app, $conf;
$app->uses("getconf");
$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
$client_id = intval($data['old']['client_id']);
if($client_id > 0) {
$client_dir = $web_config['website_basedir'].'/clients/client'.$client_id;
if(is_dir($client_dir) && !stristr($client_dir,'..')) {
@rmdir($client_dir);
$app->log('Removed client directory: '.$client_dir,LOGLEVEL_DEBUG);
}
$this->_exec('groupdel client'.$client_id);
$app->log('Removed group client'.$client_id,LOGLEVEL_DEBUG);
}
}
//* Wrapper for exec function for easier debugging
private function _exec($command) {
global $app;
$app->log('exec: '.$command,LOGLEVEL_DEBUG);
exec($command);
}
private function _checkTcp ($host,$port) {
$fp = @fsockopen ($host, $port, $errno, $errstr, 2);
if ($fp) {
fclose($fp);
return true;
} else {
return false;
}
}
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public function create_relative_link($f, $t) {
// $from already exists
$from = realpath($f);
// realpath requires the traced file to exist - so, lets touch it first, then remove
@unlink($t); touch($t);
$to = realpath($t);
@unlink($t);
// Remove from the left side matching path elements from $from and $to
// and get path elements counts
$a1 = explode('/', $from); $a2 = explode('/', $to);
for ($c = 0; $a1[$c] == $a2[$c]; $c++) {
unset($a1[$c]); unset($a2[$c]);
}
$cfrom = implode('/', $a1);
// Check if a path is fully a subpath of another - no way to create symlink in the case
if (count($a1) == 0 || count($a2) == 0) return false;
// Add ($cnt_to-1) number of "../" elements to left side of $cfrom
for ($c = 0; $c < (count($a2)-1); $c++) { $cfrom = '../'.$cfrom; }
return symlink($cfrom, $to);
}
} // end class