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/wp-content/plugins/youtube-embed/includes/generate-thumbnail-code.php

https://bitbucket.org/crypticrod/sr_wp_code
PHP | 62 lines | 30 code | 7 blank | 25 comment | 36 complexity | 7e2d03192753b4de2a2b25cfd6033454 MD5 | raw file
Possible License(s): AGPL-1.0, GPL-2.0, LGPL-2.1, GPL-3.0, LGPL-2.0, AGPL-3.0 
    

  1. <?php

    2. 

  2. /**

    3. 

  3. * Generate Thumbnail Code

    4. 

  4. *

    5. 

  5. * Generate XHTML compatible YouTube video thumbnail

    6. 

  6. *

    7. 

  7. * @package	YouTubeEmbed

    8. 

  8. * @since	2.0

    9. 

  9. *

    10. 

  10. * @uses		ye_extract_id				Extract an ID from a string

    11. 

  11. * @uses		ye_validate_id				Confirm the type of video

    12. 

  12. * @uses		ye_error					Display an error

    13. 

  13. *

    14. 

  14. * @param    string	$id					YouTube video ID

    15. 

  15. * @param 	string	$style				Link STYLE

    16. 

  16. * @param 	string	$class				Link CLASS

    17. 

  17. * @param 	string	$rel				Link REL

    18. 

  18. * @param 	string	$target				Link target

    19. 

  19. * @param 	string	$width				Width

    20. 

  20. * @param 	string	$height				Height

    21. 

  21. * @param 	string	$alt				ALT text

    22. 

  22. * @return	string	$youtube_code		Code

    23. 

  23. */

    24. 

  24. 

    25. 

  25. function ye_generate_thumbnail_code( $id, $style, $class, $rel, $target, $width, $height, $alt, $version ) {

    26. 

  26. 

    27. 

  27. 	// Extract the ID if a full URL has been specified

    28. 

  28. 	$id = ye_extract_id( $id );

    29. 

  29. 

    30. 

  30. 	// Check what type of video it is and whether it's valid

    31. 

  31. 	$embed_type = ye_validate_id( $id );

    32. 

  32. 

    33. 

  33. 	if ( $embed_type != 'v' ) {

    34. 

  34. 		if ( strlen( $embed_type ) > 1 ) {

    35. 

  35. 			return ye_error( $embed_type );

    36. 

  36. 		} else {

    37. 

  37. 			return ye_error( 'The YouTube ID of ' . $id . ' is invalid.' );

    38. 

  38. 		}

    39. 

  39. 	}

    40. 

  40. 

    41. 

  41. 	$version = strtolower( $version );

    42. 

  42. 	if ( ( $version != 'default' ) && ( $version != 'hq' ) && ( $version != 'start' ) && ( $version != 'middle' ) && ( $version != 'end' ) ) { $version = 'default'; }

    43. 

  43. 	if ( $version == 'hq' ) { $version = 'hqdefault'; }

    44. 

  44. 	if ( $version == 'start' ) { $version = 1; }

    45. 

  45. 	if ( $version == 'middle' ) { $version = 2; }

    46. 

  46. 	if ( $version == 'end' ) { $version = 3; }

    47. 

  47. 

    48. 

  48. 	// Now create the required code

    49. 

  49. 	if ( $alt == '' ) { $alt = 'YouTube Video ' . $id; }

    50. 

  50. 	$youtube_code = '<a href="http://www.youtube.com/watch?v=' . $id . '"';

    51. 

  51. 	if ( $style != '' ) { $youtube_code .= ' style="' . $style . '"'; }

    52. 

  52. 	if ( $class != '' ) { $youtube_code .= ' class="' . $class . '"'; }

    53. 

  53. 	if ( $rel != '' ) { $youtube_code .= ' rel="' . $rel . '"'; }

    54. 

  54. 	if ( $target != '' ) { $youtube_code .= ' target="' . $target . '"'; }

    55. 

  55. 	$youtube_code .= '><img src="http://img.youtube.com/vi/' . $id . '/' . $version . '.jpg"';

    56. 

  56. 	if ( $width != '' ) { $youtube_code .= ' width="' . $width . 'px"'; }

    57. 

  57. 	if ( $height != '' ) { $youtube_code .= ' height="' . $height . 'px"'; }

    58. 

  58. 	$youtube_code .= ' alt="' . $alt . '"/></a>';

    59. 

  59. 

    60. 

  60. 	return $youtube_code;

    61. 

  61. }

    62. 

  62. ?>
    63.