- Added function for IPv6 prefixes in multiserver mirror setups to nginx pl...

ftimme

2012-11-14 aa78fde6a92f66b84d626e114d8b54a5fb6ece0c

 server/plugins-available/nginx_plugin.inc.php

@@ -833,7 +833,21 @@
      $vhost_data['web_basedir'] = $web_config['website_basedir'];
      
      // IPv6
      if($data['new']['ipv6_address'] != '') $tpl->setVar('ipv6_enabled', 1);
      if($data['new']['ipv6_address'] != ''){
         $tpl->setVar('ipv6_enabled', 1);
         if ($conf['serverconfig']['web']['vhost_rewrite_v6'] == 'y') {
            if (isset($conf['serverconfig']['server']['v6_prefix']) && $conf['serverconfig']['server']['v6_prefix'] <> '') {
               $explode_v6prefix=explode(':',$conf['serverconfig']['server']['v6_prefix']);
               $explode_v6=explode(':',$data['new']['ipv6_address']);

               for ( $i = 0; $i <= count($explode_v6prefix)-3; $i++ ) {
                    $explode_v6[$i] = $explode_v6prefix[$i];
               }
               $data['new']['ipv6_address'] = implode(':',$explode_v6);
               $vhost_data['ipv6_address'] = $data['new']['ipv6_address'];
            }
         }
      }
      
      // PHP-FPM
      // Support for multiple PHP versions
@@ -920,15 +934,15 @@
      }

      // Set SEO Redirect
      if($data['new']['seo_redirect'] != '' && ($data['new']['subdomain'] == 'www' || $data['new']['subdomain'] == '*')){
      if($data['new']['seo_redirect'] != ''){
         $vhost_data['seo_redirect_enabled'] = 1;
         if($data['new']['seo_redirect'] == 'non_www_to_www'){
            $vhost_data['seo_redirect_origin_domain'] = $data['new']['domain'];
            $vhost_data['seo_redirect_target_domain'] = 'www.'.$data['new']['domain'];
         }
         if($data['new']['seo_redirect'] == 'www_to_non_www'){
            $vhost_data['seo_redirect_origin_domain'] = 'www.'.$data['new']['domain'];
            $vhost_data['seo_redirect_target_domain'] = $data['new']['domain'];
         $tmp_seo_redirects = $this->get_seo_redirects($data['new']);
         if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
            foreach($tmp_seo_redirects as $key => $val){
               $vhost_data[$key] = $val;
            }
         } else {
            $vhost_data['seo_redirect_enabled'] = 0;
         }
      } else {
         $vhost_data['seo_redirect_enabled'] = 0;
@@ -947,6 +961,23 @@
            } else {
               $data['new']['redirect_path'] = 'http'.substr($data['new']['redirect_path'],8);
            }
         }
			
         // Custom proxy directives
         if($data['new']['redirect_type'] == 'proxy' && trim($data['new']['proxy_directives'] != '')){
            $final_proxy_directives = array();
            $proxy_directives = $data['new']['proxy_directives'];
            // Make sure we only have Unix linebreaks
            $proxy_directives = str_replace("\r\n", "\n", $proxy_directives);
            $proxy_directives = str_replace("\r", "\n", $proxy_directives);
            $proxy_directive_lines = explode("\n", $proxy_directives);
            if(is_array($proxy_directive_lines) && !empty($proxy_directive_lines)){
               foreach($proxy_directive_lines as $proxy_directive_line){
                  $final_proxy_directives[] = array('proxy_directive' => $proxy_directive_line);
               }
            }
         } else {
            $final_proxy_directives = false;
         }

         switch($data['new']['subdomain']) {
@@ -992,6 +1023,7 @@
                  'rewrite_target'    => $data['new']['redirect_path'],
                  'rewrite_exclude'   => $rewrite_exclude,
                  'rewrite_subdir'   => $rewrite_subdir,
                  'proxy_directives'   => $final_proxy_directives,
                  'use_rewrite'   => ($data['new']['redirect_type'] == 'proxy' ? false:true),
                  'use_proxy'   => ($data['new']['redirect_type'] == 'proxy' ? true:false));
               break;
@@ -1039,6 +1071,7 @@
                  'rewrite_target'    => $data['new']['redirect_path'],
                  'rewrite_exclude'   => $rewrite_exclude,
                  'rewrite_subdir'   => $rewrite_subdir,
                  'proxy_directives'   => $final_proxy_directives,
                  'use_rewrite'   => ($data['new']['redirect_type'] == 'proxy' ? false:true),
                  'use_proxy'   => ($data['new']['redirect_type'] == 'proxy' ? true:false));
               break;
@@ -1084,6 +1117,7 @@
                  'rewrite_target'    => $data['new']['redirect_path'],
                  'rewrite_exclude'   => $rewrite_exclude,
                  'rewrite_subdir'   => $rewrite_subdir,
                  'proxy_directives'   => $final_proxy_directives,
                  'use_rewrite'   => ($data['new']['redirect_type'] == 'proxy' ? false:true),
                  'use_proxy'   => ($data['new']['redirect_type'] == 'proxy' ? true:false));
         }
@@ -1118,8 +1152,27 @@

      // get alias domains (co-domains and subdomains)
      $aliases = $app->db->queryAllRecords('SELECT * FROM web_domain WHERE parent_domain_id = '.$data['new']['domain_id']." AND active = 'y' AND type != 'vhostsubdomain'");
      $alias_seo_redirects = array();
      if(is_array($aliases)) {
         foreach($aliases as $alias) {
			
            // Custom proxy directives
            if($alias['redirect_type'] == 'proxy' && trim($alias['proxy_directives'] != '')){
               $final_proxy_directives = array();
               $proxy_directives = $alias['proxy_directives'];
               // Make sure we only have Unix linebreaks
               $proxy_directives = str_replace("\r\n", "\n", $proxy_directives);
               $proxy_directives = str_replace("\r", "\n", $proxy_directives);
               $proxy_directive_lines = explode("\n", $proxy_directives);
               if(is_array($proxy_directive_lines) && !empty($proxy_directive_lines)){
                  foreach($proxy_directive_lines as $proxy_directive_line){
                     $final_proxy_directives[] = array('proxy_directive' => $proxy_directive_line);
                  }
               }
            } else {
               $final_proxy_directives = false;
            }
			
            if($alias['redirect_type'] == '' || $alias['redirect_path'] == '') {
               switch($alias['subdomain']) {
                  case 'www':
@@ -1133,7 +1186,16 @@
                     break;
               }
               $app->log('Add server alias: '.$alias['domain'],LOGLEVEL_DEBUG);
					
               // Add SEO redirects for alias domains
               if($alias['seo_redirect'] != '' && $data['new']['seo_redirect'] != '*_to_www_domain_tld' && $data['new']['seo_redirect'] != '*_to_domain_tld' && ($alias['type'] == 'alias' || ($alias['type'] == 'subdomain' && $data['new']['seo_redirect'] != '*_domain_tld_to_www_domain_tld' && $data['new']['seo_redirect'] != '*_domain_tld_to_domain_tld'))){
                  $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
                  if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
                     $alias_seo_redirects[] = $tmp_seo_redirects;
                  }
               }
            }
				
            // Rewriting
            if($alias['redirect_type'] != '' && $alias['redirect_path'] != '') {
               if(substr($alias['redirect_path'],-1) != '/') $alias['redirect_path'] .= '/';
@@ -1165,12 +1227,23 @@
                     if($alias['redirect_type'] != 'proxy'){
                        if(substr($alias['redirect_path'],-1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'],0,-1);
                     }
                     // Add SEO redirects for alias domains
                     $alias_seo_redirects2 = array();
                     if($alias['seo_redirect'] != ''){
                        $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'none');
                        if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
                           $alias_seo_redirects2[] = $tmp_seo_redirects;
                        }
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => $alias['domain'],
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path'],
                        'rewrite_subdir'   => $rewrite_subdir,
                        'proxy_directives'   => $final_proxy_directives,
                        'use_rewrite'   => ($alias['redirect_type'] == 'proxy' ? false:true),
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false));
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false),
                        'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
								
                        
                     if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
                        if($alias['redirect_type'] == 'proxy'){
@@ -1190,12 +1263,22 @@
                     if($alias['redirect_type'] != 'proxy'){
                        if(substr($alias['redirect_path'],-1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'],0,-1);
                     }
                     // Add SEO redirects for alias domains
                     $alias_seo_redirects2 = array();
                     if($alias['seo_redirect'] != ''){
                        $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'www');
                        if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
                           $alias_seo_redirects2[] = $tmp_seo_redirects;
                        }
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => 'www.'.$alias['domain'],
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path'],
                        'rewrite_subdir'   => $rewrite_subdir,
                        'proxy_directives'   => $final_proxy_directives,
                        'use_rewrite'   => ($alias['redirect_type'] == 'proxy' ? false:true),
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false));
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false),
                        'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
                     break;
                  case '*':
                     if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
@@ -1216,12 +1299,22 @@
                     if($alias['redirect_type'] != 'proxy'){
                        if(substr($alias['redirect_path'],-1) == '/') $alias['redirect_path'] = substr($alias['redirect_path'],0,-1);
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => '*.' . $alias['domain'],
                     // Add SEO redirects for alias domains
                     $alias_seo_redirects2 = array();
                     if($alias['seo_redirect'] != ''){
                        $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
                        if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
                           $alias_seo_redirects2[] = $tmp_seo_redirects;
                        }
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => $alias['domain'].' *.'.$alias['domain'],
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path'],
                        'rewrite_subdir'   => $rewrite_subdir,
                        'proxy_directives'   => $final_proxy_directives,
                        'use_rewrite'   => ($alias['redirect_type'] == 'proxy' ? false:true),
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false));
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false),
                        'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
                     break;
                  default:
                     if(substr($alias['redirect_path'],0,1) == '/'){ // relative path
@@ -1244,12 +1337,26 @@
                     }
                            if(substr($alias['domain'], 0, 2) === '*.') $domain_rule = '*.'.substr($alias['domain'], 2);
                            else $domain_rule = $alias['domain'];
                     // Add SEO redirects for alias domains
                     $alias_seo_redirects2 = array();
                     if($alias['seo_redirect'] != ''){
                        if(substr($alias['domain'], 0, 2) === '*.'){
                           $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_');
                        } else {
                           $tmp_seo_redirects = $this->get_seo_redirects($alias, 'alias_', 'none');
                        }
                        if(is_array($tmp_seo_redirects) && !empty($tmp_seo_redirects)){
                           $alias_seo_redirects2[] = $tmp_seo_redirects;
                        }
                     }
                     $rewrite_rules[] = array(   'rewrite_domain'    => $domain_rule,
                        'rewrite_type'       => ($alias['redirect_type'] == 'no')?'':$alias['redirect_type'],
                        'rewrite_target'    => $alias['redirect_path'],
                        'rewrite_subdir'   => $rewrite_subdir,
                        'proxy_directives'   => $final_proxy_directives,
                        'use_rewrite'   => ($alias['redirect_type'] == 'proxy' ? false:true),
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false));
                        'use_proxy'   => ($alias['redirect_type'] == 'proxy' ? true:false),
                        'alias_seo_redirects2' => (count($alias_seo_redirects2) > 0 ? $alias_seo_redirects2 : false));
               }
            }
         }
@@ -1275,6 +1382,9 @@
      }
      if(count($own_rewrite_rules) > 0) {
         $tpl->setLoop('own_redirects',$own_rewrite_rules);
      }
      if(count($alias_seo_redirects) > 0) {
         $tpl->setLoop('alias_seo_redirects',$alias_seo_redirects);
      }
      
      //* Create basic http auth for website statistics
@@ -1523,8 +1633,63 @@
            if($data['old']['type'] == 'vhost' || $data['old']['type'] == 'vhostsubdomain') {
                $docroot = escapeshellcmd($data['old']['document_root']);
                if($docroot != '' && !stristr($docroot,'..')) {
                    if($data['old']['type'] == 'vhost') exec('rm -rf '.$docroot);
                    elseif(!stristr($data['old']['web_folder'], '..')) exec('rm -rf '.$docroot.'/'.$web_folder);
                    if($data['old']['type'] == 'vhost') {
                        // this is a vhost - we delete everything in here.
                        exec('rm -rf '.$docroot);
                    } elseif(!stristr($data['old']['web_folder'], '..')) {
                        // this is a vhost subdomain
                        // IMPORTANT: do some folder checks before we delete this!
                        $do_delete = true;
                        $delete_folder = preg_replace('/[\/]{2,}/', '/', $web_folder); // replace / occuring multiple times
                        if(substr($delete_folder, 0, 1) === '/') $delete_folder = substr($delete_folder, 1);
                        if(substr($delete_folder, -1) === '/') $delete_folder = substr($delete_folder, 0, -1);
                        
                        $path_elements = explode('/', $delete_folder);
                        
                        if($path_elements[0] == 'web' || $path_elements[0] === '') {
                            // paths beginning with /web should NEVER EVER be deleted, empty paths should NEVER occur - but for safety reasons we check it here!
                            // we use strict check as otherwise directories named '0' may not be deleted
                            $do_delete = false;
                        } else {
                            // read all vhost subdomains with same parent domain
                            $used_paths = array();
                            $tmp = $app->db->queryAllRecords("SELECT `web_folder` FROM web_domain WHERE type = 'vhostsubdomain' AND parent_domain_id = ".intval($data['old']['parent_domain_id'])." AND domain_id != ".intval($data['old']['domain_id']));
                            foreach($tmp as $tmprec) {
                                // we normalize the folder entries because we need to compare them
                                $tmp_folder = preg_replace('/[\/]{2,}/', '/', $tmprec['web_folder']); // replace / occuring multiple times
                                if(substr($tmp_folder, 0, 1) === '/') $tmp_folder = substr($tmp_folder, 1);
                                if(substr($tmp_folder, -1) === '/') $tmp_folder = substr($tmp_folder, 0, -1);
                                
                                // add this path and it's parent paths to used_paths array
                                while(strpos($tmp_folder, '/') !== false) {
                                    if(in_array($tmp_folder, $used_paths) == false) $used_paths[] = $tmp_folder;
                                    $tmp_folder = substr($tmp_folder, 0, strrpos($tmp_folder, '/'));
                                }
                                if(in_array($tmp_folder, $used_paths) == false) $used_paths[] = $tmp_folder;
                            }
                            unset($tmp);
                            
                            // loop and check if the path is still used and stop at first used one
                            // set do_delete to false so nothing gets deleted if the web_folder itself is still used
                            $do_delete = false;
                            while(count($path_elements) > 0) {
                                $tmp_folder = implode('/', $path_elements);
                                if(in_array($tmp_folder, $used_paths) == true) break;
                                
                                // this path is not used - set it as path to delete, strip the last element from the array and set do_delete to true
                                $delete_folder = $tmp_folder;
                                $do_delete = true;
                                array_pop($path_elements);
                            }
                            unset($tmp_folder);
                            unset($used_paths);
                        }
                        
                        if($do_delete === true && $delete_folder !== '') exec('rm -rf '.$docroot.'/'.$delete_folder);
                        
                        unset($delete_folder);
                        unset($path_elements);
                    }
                }
         
                //remove the php fastgi starter script if available
@@ -2318,6 +2483,52 @@
      
      return false;
   }
	
   private function get_seo_redirects($web, $prefix = '', $force_subdomain = false){
      // $force_subdomain = 'none|www'
      $seo_redirects = array();
		
      if(substr($web['domain'], 0, 2) === '*.') $web['subdomain'] = '*';
		
      if(($web['subdomain'] == 'www' || $web['subdomain'] == '*') && $force_subdomain != 'www'){
         if($web['seo_redirect'] == 'non_www_to_www'){
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = $web['domain'];
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '=';
         }
         if($web['seo_redirect'] == '*_domain_tld_to_www_domain_tld'){
            // ^(example\.com|(?!\bwww\b)\.example\.com)$
            // ^(example\.com|((?:\w+(?:-\w+)*\.)*)((?!www\.)\w+(?:-\w+)*)(\.example\.com))$
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = '^('.str_replace('.', '\.', $web['domain']).'|((?:\w+(?:-\w+)*\.)*)((?!www\.)\w+(?:-\w+)*)(\.'.str_replace('.', '\.', $web['domain']).'))$';
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '~*';
         }
         if($web['seo_redirect'] == '*_to_www_domain_tld'){
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = 'www.'.$web['domain'];
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = 'www.'.$web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '!=';
         }
      }
      if($force_subdomain != 'none'){
         if($web['seo_redirect'] == 'www_to_non_www'){
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = 'www.'.$web['domain'];
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '=';
         }
         if($web['seo_redirect'] == '*_domain_tld_to_domain_tld'){
            // ^(.+)\.example\.com$
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = '^(.+)\.'.str_replace('.', '\.', $web['domain']).'$';
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '~*';
         }
         if($web['seo_redirect'] == '*_to_domain_tld'){
            $seo_redirects[$prefix.'seo_redirect_origin_domain'] = $web['domain'];
            $seo_redirects[$prefix.'seo_redirect_target_domain'] = $web['domain'];
            $seo_redirects[$prefix.'seo_redirect_operator'] = '!=';
         }
      }
      return $seo_redirects;
   }

} // end class