function boost_htaccess_cache_dir_generate in Boost 6

Same name and namespace in other branches

1. 7 boost.module \boost_htaccess_cache_dir_generate()

1 call to boost_htaccess_cache_dir_generate()

boost_htaccess_cache_dir_put in ./boost.module

File

./boost.module, line 3018

Provides static file caching for Drupal text output. Pages, Feeds, ect...

Code

function boost_htaccess_cache_dir_generate() {
  global $base_path;

  // no dot
  $_html = str_replace('.', '', BOOST_FILE_EXTENSION);
  $_xml = str_replace('.', '', BOOST_XML_EXTENSION);
  $_css = str_replace('.', '', BOOST_CSS_EXTENSION);
  $_js = str_replace('.', '', BOOST_JS_EXTENSION);
  $_json = str_replace('.', '', BOOST_JSON_EXTENSION);
  $_gz = str_replace('.', '', BOOST_GZIP_EXTENSION);

  // with a \ slash
  $gz = str_replace('.', '\\.', BOOST_GZIP_EXTENSION);
  $string = '';
  if (BOOST_CACHE_HTML) {
    if (variable_get('boost_force_utf8', TRUE)) {
      $string .= "AddDefaultCharset utf-8\n";
    }
  }
  switch (variable_get('boost_apache_etag', 0)) {
    case 0:
      break;
    case 1:
      $string .= "FileETag None\n";
      break;
    case 2:
      $string .= "FileETag All\n";
      break;
    case 3:
      $string .= "FileETag MTime Size\n";
      break;
  }
  if (!BOOST_DISABLE_CLEAN_URL && (BOOST_CACHE_HTML || BOOST_CACHE_XML || BOOST_CACHE_JSON)) {
    $files = array();
    if (BOOST_CACHE_HTML) {
      $files[] = $_html;
    }
    if (BOOST_CACHE_XML) {
      $files[] = $_xml;
    }
    if (BOOST_CACHE_JSON) {
      $files[] = $_json;
    }
    $files = '(' . implode('|', $files) . ')';
    if (BOOST_GZIP) {
      $files = "{$files}|({$files}{$gz})";
    }
    $string .= "<FilesMatch \"\\.({$files})\$\">\n";
    $string .= "  <IfModule mod_expires.c>\n";
    $string .= "    ExpiresDefault A1\n";
    $string .= "  </IfModule>\n";
    $string .= "  <IfModule mod_headers.c>\n";
    $string .= "    Header set Expires \"Sun, 19 Nov 1978 05:00:00 GMT\"\n";
    $string .= "    Header set Cache-Control \"no-store, no-cache, must-revalidate, post-check=0, pre-check=0\"\n";
    if (variable_get('boost_apache_xheader', 0) > 0) {
      $string .= "    Header set X-Header \"Boost Citrus 1.8\"\n";
    }
    $string .= "  </IfModule>\n";
    $string .= "</FilesMatch>\n";
  }
  if (BOOST_CACHE_HTML || BOOST_CACHE_XML || BOOST_CACHE_CSS || BOOST_CACHE_JS || BOOST_CACHE_JSON) {
    $string .= "<IfModule mod_mime.c>\n";
    $string .= BOOST_CACHE_HTML ? "  AddCharset utf-8 .{$_html}\n" : '';
    $string .= BOOST_CACHE_XML ? "  AddCharset utf-8 .{$_xml}\n" : '';
    $string .= BOOST_CACHE_CSS ? "  AddCharset utf-8 .{$_css}\n" : '';
    $string .= BOOST_CACHE_JS ? "  AddCharset utf-8 .{$_js}\n" : '';
    $string .= BOOST_CACHE_JSON ? "  AddCharset utf-8 .{$_json}\n" : '';
    $string .= BOOST_GZIP ? "  AddEncoding gzip .{$_gz}\n" : '';
    $string .= "</IfModule>\n";
  }

  // Fix for versions of apache that do not respect the T='' RewriteRule
  $files = '';
  if (BOOST_CACHE_HTML) {
    $files .= "{$_html}|";
    if (BOOST_GZIP) {
      $files .= "{$_html}{$gz}|";
    }
    $files = trim($files, '|');
    $string .= "<FilesMatch \"\\.({$files})\$\">\n";
    $string .= "  ForceType text/html\n";
    $string .= "</FilesMatch>\n";
  }
  $files = '';
  if (BOOST_CACHE_XML) {
    $files .= "{$_xml}|";
    if (BOOST_GZIP) {
      $files .= "{$_xml}{$gz}|";
    }
    $files = trim($files, '|');
    $string .= "<FilesMatch \"\\.({$files})\$\">\n";
    $string .= "  ForceType text/xml\n";
    $string .= "</FilesMatch>\n";
  }
  $files = '';
  if (BOOST_CACHE_JSON) {
    $files .= "{$_json}|";
    if (BOOST_GZIP) {
      $files .= "{$_json}{$gz}|";
    }
  }
  if (BOOST_CACHE_JS) {
    $files .= "{$_js}|";
    if (BOOST_GZIP) {
      $files .= "{$_js}{$gz}|";
    }
  }
  if ($files != '') {
    $files = trim($files, '|');
    $string .= "<FilesMatch \"\\.({$files})\$\">\n";
    $string .= "  ForceType text/javascript\n";
    $string .= "</FilesMatch>\n";
  }
  $files = '';
  if (BOOST_CACHE_CSS) {
    $files .= "{$_css}|";
    if (BOOST_GZIP) {
      $files .= "{$_css}{$gz}|";
    }
    $files = trim($files, '|');
    $string .= "<FilesMatch \"\\.({$files})\$\">\n";
    $string .= "  ForceType text/css\n";
    $string .= "</FilesMatch>\n";
  }
  $string .= "\n";
  $string .= "SetHandler Drupal_Security_Do_Not_Remove_See_SA_2006_006\n";
  $string .= "Options None\n";
  $string .= "Options +FollowSymLinks\n";
  $string .= "\n";
  return $string;
}