header_php.php

Zen Cart是一款最新的购物车软件

  //session.trans_sid check
  $php_session_trans_sid = (ini_get('session.use_trans_sid')) ? ON : OFF;
  $status_check[] = array('Importance' => 'Recommended', 'Title' => LABEL_PHP_SESSION_TRANS_SID, 'Status' => $php_session_trans_sid, 'Class' => ($php_session_trans_sid==ON)?'WARN':'OK', 'HelpURL' =>ERROR_CODE_PHP_SESSION_TRANS_SID, 'HelpLabel'=>ERROR_TEXT_PHP_SESSION_TRANS_SID);
  
  // Check for 'tmp' folder for file-based caching. This checks numerous places, and tests actual writing of a file to those folders.
  $script_filename = $_SERVER['PATH_TRANSLATED'];
  if (empty($script_filename)) {
    $script_filename = $_SERVER['SCRIPT_FILENAME'];
  }
  
  $script_filename = str_replace('\\', '/', $script_filename);
  $script_filename = str_replace('//', '/', $script_filename);
  
  $dir_fs_www_root_array = explode('/', dirname($script_filename));
  $dir_fs_www_root = array();
  for ($i=0, $n=sizeof($dir_fs_www_root_array)-1; $i<$n; $i++) {
    $dir_fs_www_root[] = $dir_fs_www_root_array[$i];
  }
  $dir_fs_www_root = implode('/', $dir_fs_www_root);
  
  $session_save_path = (@ini_get('session.save_path')) ? ini_get('session.save_path') : UNKNOWN;
  $session_save_path_writable = (@is_writable( $session_save_path )) ? WRITABLE : UNWRITABLE ;
  $status_check2[3] = array('Importance' => 'Recommended', 'Title' => LABEL_PHP_EXT_SAVE_PATH, 'Status' => $session_save_path . ($session_save_path != UNKNOWN ? '&nbsp;&nbsp;-->' . $session_save_path_writable : ''), 'Class' => ($session_save_path_writable ==WRITABLE || $session_save_path == UNKNOWN) ? 'OK' : 'WARN', 'HelpURL' =>ERROR_CODE_SESSION_SAVE_PATH, 'HelpLabel'=>ERROR_TEXT_SESSION_SAVE_PATH);
  
  //check various options for cache storage:
  //foreach (array(@ini_get("session.save_path"), '/tmp', '/var/lib/php/session', $dir_fs_www_root . '/tmp', $dir_fs_www_root . '/cache', 'c:/php/tmp', 'c:/php/sessiondata', 'c:/windows/temp', 'c:/temp') as $cache_test) {
  foreach (array($dir_fs_www_root . '/cache') as $cache_test) {
    if (is_dir($cache_test) && @is_writable($cache_test) ) {  // does it exist?  Is is writable?
      $filename = $cache_test . '/zentest.tst';
      $fp = @fopen($filename,"w");  // if this fails, then the file is not really writable
      @fwrite($fp,'cache test');
      @fclose($fp);
      $fp = @fopen($filename,"rb");  // read it back to be sure it's ok
      $contents = @fread($fp, filesize($filename));
      @fclose($fp);
      @unlink($filename);
      if ($contents == 'cache test') {
        $suggested_cache=$cache_test;  // if contents were read ok, then path is OK
        break;
      }
    }
  }
  $sugg_cache_class = 'OK'; //default
  $sugg_cache_code = '';
  $sugg_cache_text = '';
  if ($suggested_cache == '') {
    $suggested_cache = $dir_fs_www_root . '/cache';  //suggest to use catalog path if no alternative was found usable
    $sugg_cache_class = 'WARN';
    $sugg_cache_code = ERROR_CODE_CACHE_CUSTOM_NEEDED;
    $sugg_cache_text = '<br />'.ERROR_TEXT_CACHE_CUSTOM_NEEDED; // the <br> tag is for line-wrap for a long message displayed
  } elseif (!is_dir($suggested_cache)) {
    $sugg_cache_code = ERROR_CODE_CACHE_DIR_ISDIR;
    $sugg_cache_text = ERROR_TEXT_CACHE_DIR_ISDIR;
    $sugg_cache_class = 'WARN';
  } elseif (!@is_writable($suggested_cache)) {
    $sugg_cache_code = ERROR_CODE_CACHE_DIR_ISWRITABLE;
    $sugg_cache_text = ERROR_TEXT_CACHE_DIR_ISWRITABLE;
    $sugg_cache_class = 'WARN';
  }//endif $suggested_cache
  $zdb_sql_cache_writable = (@is_writable($zdb_sql_cache)) ? WRITABLE : UNWRITABLE;
  if ($zdb_sql_cache != '') $status_check[] = array('Importance' => 'Recommended', 'Title' => LABEL_CURRENT_CACHE_PATH, 'Status' => $zdb_sql_cache . '&nbsp;&nbsp;-->' . $zdb_sql_cache_writable , 'Class' => ($zdb_sql_cache_writable ==WRITABLE) ? 'OK' : 'WARN', 'HelpURL' =>ERROR_CODE_CACHE_DIR_ISWRITEABLE, 'HelpLabel'=>ERROR_TEXT_CACHE_DIR_ISWRITEABLE);
  $status_check[] = array('Importance' => 'Recommended', 'Title' => LABEL_SUGGESTED_CACHE_PATH, 'Status' => $suggested_cache, 'Class' => $sugg_cache_class, 'HelpURL' =>$sugg_cache_code, 'HelpLabel'=>$sugg_cache_text);
  
  //PHP MagicQuotesRuntime
  $php_magic_quotes_runtime = (@get_magic_quotes_runtime() > 0) ? ON : OFF;
  $status_check[] = array('Importance' => 'Recommended', 'Title' => LABEL_PHP_MAG_QT_RUN, 'Status' => $php_magic_quotes_runtime , 'Class' => ($php_magic_quotes_runtime==OFF)?'OK':'WARN', 'HelpURL' =>ERROR_CODE_MAGIC_QUOTES_RUNTIME, 'HelpLabel'=>ERROR_TEXT_MAGIC_QUOTES_RUNTIME);
  
  //PHP GD support check
  $php_ext_gd =       (@extension_loaded('gd'))      ? ON : OFF;
  $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_EXT_GD, 'Status' => $php_ext_gd , 'Class' => ($php_ext_gd==ON)?'OK':'WARN', 'HelpURL' =>ERROR_CODE_GD_SUPPORT, 'HelpLabel'=>ERROR_TEXT_GD_SUPPORT);
  if (function_exists('gd_info')) $gd_info = @gd_info();
  $gd_ver = 'GD ' . $gd_info['GD Version'];
  $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_GD_VER, 'Status' => $gd_ver , 'Class' => ($php_ext_gd==ON && strstr($gd_ver,'2.') )?'OK':'WARN', 'HelpURL' =>ERROR_CODE_GD_SUPPORT, 'HelpLabel'=>ERROR_TEXT_GD_SUPPORT);
  
  //check for zLib Compression Support
  $php_ext_zlib =     (@extension_loaded('zlib'))    ? ON : OFF;
  $status_check[] = array('Importance' => '', 'Title' => LABEL_PHP_EXT_ZLIB, 'Status' => $php_ext_zlib, 'Class' => ($php_ext_zlib==ON)?'OK':'WARN', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Check for OpenSSL support (only relevant for Apache)
  $php_ext_openssl =  (@extension_loaded('openssl')) ? ON : OFF;
  if ($php_ext_openssl == ON) $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_EXT_OPENSSL, 'Status' => $php_ext_openssl, 'Class' => ($php_ext_openssl==ON)?'OK':'WARN', 'HelpURL' =>ERROR_CODE_OPENSSL_WARN, 'HelpLabel'=>ERROR_TEXT_OPENSSL_WARN);

  //Check for cURL support (ie: for payment/shipping gateways)
  // could also check for (function_exists('curl_init'))
  $php_ext_curl =     (@extension_loaded('curl'))    ? ON : OFF;
  $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_EXT_CURL, 'Status' => $php_ext_curl, 'Class' => ($php_ext_curl==ON)?'OK':'WARN', 'HelpURL' =>ERROR_CODE_CURL_SUPPORT, 'HelpLabel'=>ERROR_TEXT_CURL_SUPPORT);
  
  //Check for upload support built in to PHP
  $php_uploads =      (@ini_get('file_uploads')) ? ON : OFF;
  $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_UPLOAD_STATUS, 'Status' => $php_uploads . sprintf('&nbsp;&nbsp;upload_max_filesize=%s;&nbsp;&nbsp;post_max_size=%s',@ini_get('upload_max_filesize'), @ini_get('post_max_size')) , 'Class' => ($php_uploads==ON)?'OK':'WARN', 'HelpURL' =>ERROR_CODE_UPLOADS_DISABLED, 'HelpLabel'=>ERROR_TEXT_UPLOADS_DISABLED);
  
  //Upload TMP dir setting
  $upload_tmp_dir = ini_get("upload_tmp_dir");
  $status_check[] = array('Importance' => 'Info', 'Title' => LABEL_UPLOAD_TMP_DIR, 'Status' => $upload_tmp_dir, 'Class' => 'OK', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Check for XML Support
  $xml_support = function_exists('xml_parser_create') ? ON : OFF;
  $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_XML_SUPPORT, 'Status' => $xml_support, 'Class' => ($xml_support==ON)?'OK':'WARN', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Check for FTP support built in to PHP (for manual sending of configure.php files to server if applicable)
  $php_ext_ftp =      (@extension_loaded('ftp'))     ? ON : OFF;
  if ($php_ext_ftp == ON) $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_EXT_FTP, 'Status' => $php_ext_ftp, 'Class' => ($php_ext_ftp==ON)?'OK':'WARN', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Check for pfpro support in PHP for Verisign Payflow Pro payment gateway (Verisign SDK required)
  $php_ext_pfpro =    (@extension_loaded('pfpro'))   ? ON : OFF;
  if ($php_ext_pfpro==ON) $status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_PHP_EXT_PFPRO, 'Status' => $php_ext_pfpro, 'Class' => ($php_ext_pfpro==ON)?'OK':'WARN', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Check PostgreSQL availability
  $pg_support = (function_exists( 'pg_connect' )) ? ON : OFF;
  // turn off display of Postgres status until we support it again
  //$status_check[] = array('Importance' => 'Optional', 'Title' => LABEL_POSTGRES_AVAILABLE, 'Status' => $pg_support, 'Class' => ($pg_support==ON) ? 'OK' : 'WARN', 'HelpURL' =>ERROR_CODE_DB_NOTSUPPORTED, 'HelpLabel'=>ERROR_TEXT_DB_NOTSUPPORTED);
  

  //OpenBaseDir setting
  // read restrictions, and check whether the working folder falls within the list of restricted areas
  $script_filename = str_replace(array('\\','//'), '/', $path_trans);
  $dir_fs_www_root_array = explode('/', dirname($script_filename));
  $dir_fs_www_root_tmp = array();
  for ($i=0, $n=sizeof($dir_fs_www_root_array)-1; $i<$n; $i++) {
    $dir_fs_www_root_tmp[] = $dir_fs_www_root_array[$i];
  }
  $dir_fs_www_root = implode('/', $dir_fs_www_root_tmp);
  $this_class = 'OK';

  if ($open_basedir = ini_get('open_basedir')) {
    $found_basedir = false;
    // if anything is found for open_basedir, set to warning:
    if ($open_basedir)   $this_class = 'WARN';
    // expand based on : symbol
    $basedir_check_array = explode(':',$open_basedir);
    if (!is_array($basedir_check_array)) $basedir_check_array = explode(';',$open_basedir);
    // now loop thru paths in the open_basedir settings to find a match to our site. If not found, issue warning.
    if (is_array($basedir_check_array)) {
      foreach($basedir_check_array as $basedir_check) {

//        echo 'www-root: ' . $dir_fs_www_root . '<br /> basedir: ' . $basedir_check . '<br /><br />';
        if (strstr($dir_fs_www_root, $basedir_check)) {
				  //echo 'FOUND<br /><br />';
					$found_basedir=true;
				}
      }
    }
    if (!$found_basedir) $this_class = 'FAIL';
  }
  $status_check2[] = array('Importance' => 'Recommended', 'Title' => LABEL_OPEN_BASEDIR, 'Status' => $open_basedir, 'Class' => $this_class, 'HelpURL' =>'', 'HelpLabel'=>'Could have problems uploading files or doing backups');

  //Sendmail-From setting (PHP configuration)
  $sendmail_from = @ini_get("sendmail_from");
  $status_check2[] = array('Importance' => 'Info', 'Title' => LABEL_SENDMAIL_FROM, 'Status' => $sendmail_from, 'Class' => 'NA', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //Sendmail Path setting (PHP configuration)
  $sendmail_path = @ini_get("sendmail_path");
  $status_check2[] = array('Importance' => 'Info', 'Title' => LABEL_SENDMAIL_PATH, 'Status' => $sendmail_path, 'Class' => 'NA', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //SMTP (vs sendmail) setting (PHP configuration)
  $smtp = @ini_get("SMTP");
  $status_check2[] = array('Importance' => 'Info', 'Title' => LABEL_SMTP_MAIL, 'Status' => $smtp, 'Class' => 'NA', 'HelpURL' =>'', 'HelpLabel'=>'');
  
  //include_path (PHP configuration)
  $includePath = @ini_get("include_path");
  $status_check2[] = array('Importance' => 'Info', 'Title' => LABEL_INCLUDE_PATH, 'Status' => $includePath, 'Class' => 'NA', 'HelpURL' =>'', 'HelpLabel'=>'');



// reverse the order for slightly more pleasant display
  $status_check2 = array_reverse($status_check2);

// error-condition-detection
  $php_extensions = get_loaded_extensions();
  $admin_config_exists = $zc_install->test_admin_configure(ERROR_TEXT_ADMIN_CONFIGURE,ERROR_CODE_ADMIN_CONFIGURE);
  $store_config_exists = $zc_install->test_store_configure(ERROR_TEXT_STORE_CONFIGURE,ERROR_CODE_STORE_CONFIGURE);
  if ($php_ext_sessions=="OFF") {$zc_install->setError(ERROR_TEXT_PHP_SESSION_SUPPORT, ERROR_CODE_PHP_SESSION_SUPPORT, true);}
  
  // don't restrict ability to proceed with installation if upgrading the database w/o touching configure.php files is a suitable option
  $zen_cart_allow_database_upgrade_button_disable = $zc_install->fatal_error;
  // now check for writability of the configure.php files (after capturing fatal_error status above).
  if ($admin_config_exists) $admin_config_writable = $zc_install->test_admin_configure_write(ERROR_TEXT_ADMIN_CONFIGURE_WRITE,ERROR_CODE_ADMIN_CONFIGURE_WRITE);
  if ($store_config_exists) $store_config_writable = $zc_install->test_store_configure_write(ERROR_TEXT_STORE_CONFIGURE_WRITE,ERROR_CODE_STORE_CONFIGURE_WRITE);
  
  foreach (array('includes/configure.php', 'admin/includes/configure.php') as $file) {
    $this_writable='';
    $this_exists='';
    if (file_exists('../' . $file)) {
      $this_exists='';
      if ($zc_install->isWriteable('../' . $file)) {
        $this_class = 'OK';
        $this_writable=WRITABLE;
      } else {
        $this_class = 'FAIL';
        $this_writable=UNWRITABLE;
      }
    } else {
      $this_exists=NOT_EXIST;
      $this_class='FAIL';
    }
    $file_status[]=array('file'=>$file, 'exists'=>$this_exists, 'writable'=>$this_writable, 'class'=> $this_class);
  }
  
  
  
  
  //check folders status
  foreach (array('cache'=>'777 read/write/execute',
                 'images'=>'777 read/write/execute (INCLUDE SUBDIRECTORIES TOO)',
                 'includes/languages/english/html_includes'=>'777 read/write (INCLUDE SUBDIRECTORIES TOO)',
                 'media'=>'777 read/write/execute',
                 'pub'=>'777 read/write/execute',
                 'admin/backups'=>'777 read/write',
                 'admin/images/graphs'=>'777 read/write/execute'
                 ) as $folder=>$chmod) {
    $folder_status[]=array('folder'=>$folder, 'writable'=>(@is_writable('../'.$folder)) ? OK : UNWRITABLE, 'class'=> (@is_writable('../'.$folder)) ? 'OK' : 'WARN', 'chmod'=>$chmod);
  }
  
  
// disable Install/Upgrade buttons if fatal error discovered
  $button_status = ($zc_install->fatal_error && !isset($_GET['ignorefatal'])) ? 'disabled="disabled"' : '';  
  $button_status_upg = ($zen_cart_allow_database_upgrade_button_disable && !isset($_GET['ignorefatal'])) ? 'disabled="disabled"' : '';  


  
  // PROCESS TEMPLATE BUTTONS, IF CLICKED
  if (isset($_POST['submit'])) {
    if (!$zc_install->fatal_error) {
      header('location: index.php?main_page=system_setup&language=' . $language . '&sql_cache='.$suggested_cache);
      exit;
    }
  }
  if (isset($_POST['upgrade'])) {
    if (!$zc_install->fatal_error) {
      header('location: index.php?main_page=system_setup&language=' . $language . '&sql_cache='.$suggested_cache . '&is_upgrade=1');
      exit;
    }
  }
  if (isset($_POST['db_upgrade'])) {
    if (!$zen_cart_allow_database_upgrade_button_disable) {
      header('location: index.php?main_page=database_upgrade&language=' . $language . '&is_upgrade=1');
      exit;
    }
  }
  if (isset($_POST['refresh'])) {
    header('location: index.php?main_page=inspect&language=' . $language . '&sql_cache='.$suggested_cache);
    exit;
  }
?>