Example #1
0
 /**
  * Return instance of a class for reading the specified URL.
  * @param $source mixed; URL, filename, or resources
  * @return FileWrapper
  */
 function &wrapper($source)
 {
     if (ini_get('allow_url_fopen') && Config::getVar('general', 'allow_url_fopen') && is_string($source)) {
         $info = parse_url($source);
         $wrapper = new FileWrapper($source, $info);
     } elseif (is_resource($source)) {
         // $source is an already-opened file descriptor.
         import('lib.pkp.classes.file.wrappers.ResourceWrapper');
         $wrapper = new ResourceWrapper($source);
     } else {
         // $source should be a URL.
         $info = parse_url($source);
         if (isset($info['scheme'])) {
             $scheme = $info['scheme'];
         } else {
             $scheme = null;
         }
         switch ($scheme) {
             case 'http':
                 import('lib.pkp.classes.file.wrappers.HTTPFileWrapper');
                 $wrapper = new HTTPFileWrapper($source, $info);
                 $wrapper->addHeader('User-Agent', 'PKP/2.x');
                 break;
             case 'https':
                 import('lib.pkp.classes.file.wrappers.HTTPSFileWrapper');
                 $wrapper = new HTTPSFileWrapper($source, $info);
                 $wrapper->addHeader('User-Agent', 'PKP/2.x');
                 break;
             case 'ftp':
                 import('lib.pkp.classes.file.wrappers.FTPFileWrapper');
                 $wrapper = new FTPFileWrapper($source, $info);
                 break;
             default:
                 $wrapper = new FileWrapper($source, $info);
         }
     }
     return $wrapper;
 }
Example #2
0
 /**
  * Return instance of a class for reading the specified URL.
  * @param $url string
  * @return FileWrapper
  */
 function &wrapper($url)
 {
     $info = parse_url($url);
     if (ini_get('allow_url_fopen') && Config::getVar('general', 'allow_url_fopen')) {
         $wrapper = new FileWrapper($url, $info);
     } else {
         if (isset($info['scheme'])) {
             $scheme = $info['scheme'];
         } else {
             $scheme = null;
         }
         switch ($scheme) {
             case 'http':
                 import('lib.pkp.classes.file.wrappers.HTTPFileWrapper');
                 $wrapper = new HTTPFileWrapper($url, $info);
                 $wrapper->addHeader('User-Agent', 'PKP-OJS/2.x');
                 break;
             case 'https':
                 import('lib.pkp.classes.file.wrappers.HTTPSFileWrapper');
                 $wrapper = new HTTPSFileWrapper($url, $info);
                 $wrapper->addHeader('User-Agent', 'PKP-OJS/2.x');
                 break;
             case 'ftp':
                 import('lib.pkp.classes.file.wrappers.FTPFileWrapper');
                 $wrapper = new FTPFileWrapper($url, $info);
                 break;
             default:
                 $wrapper = new FileWrapper($url, $info);
         }
     }
     return $wrapper;
 }
 /**
  * Return instance of a class for reading the specified URL.
  * @param $source mixed; URL, filename, or resources
  * @return FileWrapper
  */
 function &wrapper($source)
 {
     if (ini_get('allow_url_fopen') && Config::getVar('general', 'allow_url_fopen') && is_string($source)) {
         $info = parse_url($source);
         $wrapper = new FileWrapper($source, $info);
     } elseif (is_resource($source)) {
         // $source is an already-opened file descriptor.
         import('lib.pkp.classes.file.wrappers.ResourceWrapper');
         $wrapper = new ResourceWrapper($source);
     } else {
         // $source should be a URL.
         $info = parse_url($source);
         if (isset($info['scheme'])) {
             $scheme = $info['scheme'];
         } else {
             $scheme = null;
         }
         $application =& Application::getApplication();
         if (!Config::getVar('general', 'installed') || defined('RUNNING_UPGRADE') || defined('PHPUNIT_CURRENT_MOCK_ENV')) {
             $userAgent = $application->getName() . '/?';
         } else {
             $currentVersion =& $application->getCurrentVersion();
             $userAgent = $application->getName() . '/' . $currentVersion->getVersionString();
         }
         switch ($scheme) {
             case 'http':
                 import('lib.pkp.classes.file.wrappers.HTTPFileWrapper');
                 $wrapper = new HTTPFileWrapper($source, $info);
                 $wrapper->addHeader('User-Agent', $userAgent);
                 break;
             case 'https':
                 import('lib.pkp.classes.file.wrappers.HTTPSFileWrapper');
                 $wrapper = new HTTPSFileWrapper($source, $info);
                 $wrapper->addHeader('User-Agent', $userAgent);
                 break;
             case 'ftp':
                 import('lib.pkp.classes.file.wrappers.FTPFileWrapper');
                 $wrapper = new FTPFileWrapper($source, $info);
                 break;
             default:
                 $wrapper = new FileWrapper($source, $info);
         }
     }
     return $wrapper;
 }