function videojs_get_version in Video.js (HTML5 Video Player) 7.3

Same name and namespace in other branches

1. 8 videojs.module \videojs_get_version()
2. 6.2 videojs.module \videojs_get_version()
3. 6 videojs.module \videojs_get_version()
4. 7 videojs.module \videojs_get_version()
5. 7.2 videojs.module \videojs_get_version()

Return the version of Video.js installed.

Parameters

$path: The path to check for a Video.js installation. This can be a local path like sites/all/libraries/video-js or a remote path like http://mycdn.com/videojs. Do not add a trailing slash. Defaults to videojs_directory when using the local file path location or whatever location the Libraries API determines.

Return value

The version found or NULL if no version found.

2 calls to videojs_get_version()

videojs_requirements in ./videojs.install

Implements hook_requirements().

videojs_settings_form_validate in includes/videojs.admin.inc

Validation function to validate the videojs_settings_form() form.

File

./videojs.module, line 422

Provides an HTML5-compatible with Flash-fallback video player.

Code

function videojs_get_version($path = NULL) {
  $version = NULL;
  if (!isset($path)) {

    // Don't hit the network for each call when using CDN.
    if (variable_get('videojs_location', 'cdn') === 'cdn') {
      return videojs_utility::getCdnVersion();
    }
    $path = videojs_get_path();
  }

  // When admins specify a protocol-relative URL, add http because file_get_contents doesn't understand it.
  if (strncmp('//', $path, 2) === 0) {
    $path = 'http:' . $path;
  }

  // Don't use file_exists() because it doesn't work with URLs.
  // Now admins can also refer to directories like http://mycdn.com/videojs.
  $contents = @file_get_contents($path . '/video.js', FALSE, NULL, 0, 400);
  if (!empty($contents)) {
    $matches = array();
    if (preg_match(videojs_utility::VERSION_REGEX, $contents, $matches)) {
      $version = $matches[1];
    }
  }
  return $version;
}