2 namespace Drush\Commands;
4 use Drush\Exec\ExecTrait;
7 * Run these commands using the --include option - e.g. `drush --include=/path/to/drush/examples xkcd`
10 class XkcdCommands extends DrushCommands
16 * Retrieve and display xkcd cartoons.
19 * @param $search Optional argument to retrieve the cartoons matching an index number, keyword search or "random". If omitted the latest cartoon will be retrieved.
20 * @option image-viewer Command to use to view images (e.g. xv, firefox). Defaults to "display" (from ImageMagick).
21 * @option google-custom-search-api-key Google Custom Search API Key, available from https://code.google.com/apis/console/. Default key limited to 100 queries/day globally.
23 * Retrieve and display the latest cartoon.
24 * @usage drush xkcd sandwich
25 * Retrieve and display cartoons about sandwiches.
26 * @usage drush xkcd 123 --image-viewer=eog
27 * Retrieve and display cartoon #123 in eog.
28 * @usage drush xkcd random --image-viewer=firefox
29 * Retrieve and display a random cartoon in Firefox.
32 public function fetch($search = null, $options = ['image-viewer' => 'open', 'google-custom-search-api-key' => 'AIzaSyDpE01VDNNT73s6CEeJRdSg5jukoG244ek'])
35 $this->startBrowser('http://xkcd.com');
36 } elseif (is_numeric($search)) {
37 $this->startBrowser('http://xkcd.com/' . $search);
38 } elseif ($search == 'random') {
39 $xkcd_response = @json_decode(file_get_contents('http://xkcd.com/info.0.json'));
40 if (!empty($xkcd_response->num)) {
41 $this->startBrowser('http://xkcd.com/' . rand(1, $xkcd_response->num));
44 // This uses an API key with a limited number of searches per.
45 $search_response = @json_decode(file_get_contents('https://www.googleapis.com/customsearch/v1?key=' . $options['google-custom-search-api-key'] . '&cx=012652707207066138651:zudjtuwe28q&q=' . $search));
46 if (!empty($search_response->items)) {
47 foreach ($search_response->items as $item) {
48 $this->startBrowser($item->link);
51 throw new \Exception(dt('The search failed or produced no results.'));