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Merge pull request #39 from DekodeInteraktiv/jetpack-compat
Jetpack compat: YouTube and Facebook embeds
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<?php | ||
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/** | ||
* Support class for Jetpack | ||
* | ||
* @since 0.2 | ||
* | ||
*/ | ||
class Instant_Articles_Jetpack { | ||
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/** | ||
* Init the compat layer | ||
* | ||
*/ | ||
function init() { | ||
$this->_fix_youtube_embed(); | ||
$this->_fix_facebook_embed(); | ||
} | ||
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/** | ||
* Remove the YouTube embed handling in Jetpack | ||
* | ||
*/ | ||
private function _fix_youtube_embed() { | ||
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/** | ||
* Do not "fix" bare URLs on their own line of the form | ||
* http://www.youtube.com/v/9FhMMmqzbD8?fs=1&hl=en_US | ||
* as we have oEmbed to handle those | ||
* Registered in jetpack/modules/shortcodes/youtube.php | ||
*/ | ||
wp_embed_unregister_handler( 'wpcom_youtube_embed_crazy_url' ); | ||
} | ||
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/** | ||
* Fix the Facebook embed handling | ||
* | ||
*/ | ||
private function _fix_facebook_embed() { | ||
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// All of these are registered in jetpack/modules/shortcodes/facebook.php | ||
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if ( defined( 'JETPACK_FACEBOOK_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook' ); | ||
wp_embed_register_handler( 'facebook', JETPACK_FACEBOOK_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
if ( defined( 'JETPACK_FACEBOOK_ALTERNATE_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook-alternate' ); | ||
wp_embed_register_handler( 'facebook-alternate', JETPACK_FACEBOOK_ALTERNATE_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
if ( defined( 'JETPACK_FACEBOOK_PHOTO_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook-photo' ); | ||
wp_embed_register_handler( 'facebook-photo', JETPACK_FACEBOOK_PHOTO_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
if ( defined( 'JETPACK_FACEBOOK_PHOTO_ALTERNATE_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook-alternate-photo' ); | ||
wp_embed_register_handler( 'facebook-alternate-photo', JETPACK_FACEBOOK_PHOTO_ALTERNATE_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
if ( defined( 'JETPACK_FACEBOOK_VIDEO_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook-video' ); | ||
wp_embed_register_handler( 'facebook-video', JETPACK_FACEBOOK_VIDEO_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
if ( defined( 'JETPACK_FACEBOOK_VIDEO_ALTERNATE_EMBED_REGEX' ) ) { | ||
wp_embed_unregister_handler( 'facebook-alternate-video' ); | ||
wp_embed_register_handler( 'facebook-alternate-video', JETPACK_FACEBOOK_VIDEO_ALTERNATE_EMBED_REGEX, array( __CLASS__, 'facebook_embed_handler' ) ); | ||
} | ||
} | ||
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public static function facebook_embed_handler( $matches, $attr, $url ) { | ||
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$locale = get_locale(); | ||
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// Source: https://www.facebook.com/translations/FacebookLocales.xml | ||
$fbLocales = array( 'af_ZA', 'ak_GH', 'am_ET', 'ar_AR', 'as_IN', 'ay_BO', 'az_AZ', 'be_BY', 'bg_BG', 'bn_IN', 'br_FR', 'bs_BA', 'ca_ES', 'cb_IQ', 'ck_US', 'co_FR', 'cs_CZ', 'cx_PH', 'cy_GB', 'da_DK', 'de_DE', 'el_GR', 'en_GB', 'en_IN', 'en_PI', 'en_UD', 'en_US', 'eo_EO', 'es_CL', 'es_CO', 'es_ES', 'es_LA', 'es_MX', 'es_VE', 'et_EE', 'eu_ES', 'fa_IR', 'fb_LT', 'ff_NG', 'fi_FI', 'fo_FO', 'fr_CA', 'fr_FR', 'fy_NL', 'ga_IE', 'gl_ES', 'gn_PY', 'gu_IN', 'gx_GR', 'ha_NG', 'he_IL', 'hi_IN', 'hr_HR', 'ht_HT', 'hu_HU', 'hy_AM', 'id_ID', 'ig_NG', 'is_IS', 'it_IT', 'ja_JP', 'ja_KS', 'jv_ID', 'ka_GE', 'kk_KZ', 'km_KH', 'kn_IN', 'ko_KR', 'ku_TR', 'ky_KG', 'la_VA', 'lg_UG', 'li_NL', 'ln_CD', 'lo_LA', 'lt_LT', 'lv_LV', 'mg_MG', 'mi_NZ', 'mk_MK', 'ml_IN', 'mn_MN', 'mr_IN', 'ms_MY', 'mt_MT', 'my_MM', 'nb_NO', 'nd_ZW', 'ne_NP', 'nl_BE', 'nl_NL', 'nn_NO', 'ny_MW', 'or_IN', 'pa_IN', 'pl_PL', 'ps_AF', 'pt_BR', 'pt_PT', 'qc_GT', 'qu_PE', 'rm_CH', 'ro_RO', 'ru_RU', 'rw_RW', 'sa_IN', 'sc_IT', 'se_NO', 'si_LK', 'sk_SK', 'sl_SI', 'sn_ZW', 'so_SO', 'sq_AL', 'sr_RS', 'sv_SE', 'sw_KE', 'sy_SY', 'sz_PL', 'ta_IN', 'te_IN', 'tg_TJ', 'th_TH', 'tk_TM', 'tl_PH', 'tl_ST', 'tr_TR', 'tt_RU', 'tz_MA', 'uk_UA', 'ur_PK', 'uz_UZ', 'vi_VN', 'wo_SN', 'xh_ZA', 'yi_DE', 'yo_NG', 'zh_CN', 'zh_HK', 'zh_TW', 'zu_ZA', 'zz_TR', ); | ||
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// If our locale isn’t supported by Facebook, we’ll fallback to en_US | ||
if ( ! in_array( $locale, $fbLocales) ) { | ||
$locale = 'en_US'; | ||
} | ||
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return '<figure class="op-social"><iframe><script src="//connect.facebook.net/' . $locale . '/sdk.js#xfbml=1&version=v2.2" async></script><div class="fb-post" data-href="' . esc_url( $url ) . '"></div></iframe></figure>'; | ||
} | ||
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} |