1 <?php

2 namespace YAWK\WIDGETS\FACEBOOK\LIKEBUTTON

3 {

4  /**

5  * @details<b>Facebook Like Button - embed a like button on your page</b>

6  *

7  * <p>If you want to bring attention to your facebook page, you might want to add

8  * a 'like me on facebook' button to your page. With this widget, you can do that

9  * very easily. You can configure some settings, like width, height, layout, color

10  * scheme and much more.</p>

11  *

12  *

13  * @author Daniel Retzl <[email protected]>

14  * @copyright 2018 Daniel Retzl

15  * @version 1.0.0

16  * @brief Facebook Like Button - embed a like button on your page

17  */

18  class fbLikeButton extends \YAWK\widget

19  {

20  /** @param object global widget object data */

21  public $widget = '';

22  public $fbLikeButtonWidth = "450";

23  public $fbLikeButtonHeight = "35";

24  public $fbLikeButtonUrl = "http%3A%2F%2Fwww.facebook.com%2Fplatform";

25  public $fbLikeButtonAppID = ""; // "100710516666226";

26  public $fbLikeButtonColorscheme = "light";

27  public $fbLikeButtonLayout = "standard";

28  public $fbLikeButtonAction = "like";

29  public $fbLikeButtonSize = "small";

30  public $fbLikeButtonShowFaces = "false";

31  public $fbLikeButtonShare = "false";

32 

33  /**

34  * @brief Load all widget settings from database and fill object

35  * @param object $db Database Object

36  * @brief Load all widget settings on object init.

37  */

38  public function __construct($db)

39  {

40  // load this widget settings from db

41  $this->widget = new \YAWK\widget();

42  $settings = $this->widget->getWidgetSettingsArray($db);

43  foreach ($settings as $property => $value) {

44  $this->$property = $value;

45  }

46  }

47 

48  /**

49  * @brief Init facebook like button

50  * @brief Facebook Like Button

51  */

52  public function init()

53  { // embed like Button

54  $this->embedLikeButton();

55  }

56 

57  public function embedLikeButton()

58  { // check if url is set

59  if (isset($this->fbLikeButtonUrl) && (!empty($this->fbLikeButtonUrl)))

60  { // encode url string

61  $this->fbLikeButtonUrl = rawurlencode($this->fbLikeButtonUrl);

62  }

63  // embed facebook like button

64  // REMEMBER: this could be blocked by AdBlock Browser Plugins

65  echo '<iframe src="https://www.facebook.com/plugins/like.php?href='.$this->fbLikeButtonUrl.'&width='.$this->fbLikeButtonWidth.'&layout='.$this->fbLikeButtonLayout.'&action='.$this->fbLikeButtonAction.'&size='.$this->fbLikeButtonSize.'&show_faces='.$this->fbLikeButtonShowFaces.'&share='.$this->fbLikeButtonShare.'&height='.$this->fbLikeButtonHeight.'&appId='.$this->fbLikeButtonAppID.'" width="'.$this->fbLikeButtonWidth.'" height="'.$this->fbLikeButtonHeight.'" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true"></iframe>';

66  }

67  }

68 }

69 ?>